Abstract
Administrative records from the Pre-Sargonic period (approximately 24th century BCE) provide with several types of data related with field measurement (length, width and area of several plots) and show implicitly the land surveyor’s method to calculate the area of agricultural estates belonging to central institutions. The present paper investigates the mathematic procedures in use for land surveys, fields being either measured as rectangles, squares or by means of the land surveyor’s formula. As a consequence of the inaccuracy of those procedures, land surveyors used to resort to approximations and rounding. The textual evidence reveals also some of the main features of the Sumerian landscape during the third millennium, namely fields’ shape which turns out to be more diverse than generally accepted. This enquiry relies mostly on the evidence originating from Pre-Sargonic Girsu but takes into account also a more recently published corpus of tablets from Umma.
I express my gratitude to Christine Proust for the time she spent reading this paper and for her suggestions. I thank Palmiro Notizia for having shared with me the relevant information on the tablets from the Umma re6gion and for his input on several problematical and unclear lines. For the calculation of the surfaces as well as the translation of the results according to the Mesopotamian metrology, I used the MesoCalc website designed by Bapiste Mélès. http://baptiste.meles.free.fr/site/mesocalc.html, accessed 26 november 2019.
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Notes
- 1.
Allotte de la Fuÿe (1915) was the first scholar to attempt to understand the geometrical formulas applied by land surveyors and offered a crucial contribution to this topic. Other studies on Sumerian land surveying methods instead focused on the Ur III period, especially on field plans and round tablets: see Dunham (1986), Pettinato (1969), Quillien (2003), Damerow et al. (1993), Friberg (2009). Liverani (1990, 1996, 1997) focused on Neo-Sumerian fields in order to reconstruct the agricultural landscape during the third millennium, without considering the ED data in a systematic way.
- 2.
Damerow et al. (1993: 55).
- 3.
- 4.
- 5.
- 6.
See the list of these texts in the Appendix 8.B: Texts Related to Land Surveying from Girsu.
- 7.
See the presentation of these texts below in the conclusion.
- 8.
Texts published in CUSAS 33, see Excursus (Appendix 8.A).
- 9.
On the professions in charge of field measurement, see Krecher (1973: 174–176).
- 10.
Gelb et al. (1991: 72–74, No. 21).
- 11.
Gelb et al. (1991: 69–72, iii 8 and v 11).
- 12.
Gelb et al. (1991: 74–80. Obv. iv 3–6).
- 13.
These documents record ‘the giving of pure milk and pure malt by individuals of importance in the e2-MI2/e2-dBa-U2 (and acting as representatives of the e2-MI2/e2-dBa-U2) to the wives of high ranking persons from other institutions’ (Prentice 2010: 181). The two individuals giving to the wife of a sa12-du5 who does not belong to the e2-MI2/ e2-dBa-U2 are En-da-gal-di (DP 132, DP 226, VS 14, 173) and dBa-U2-teš2-mu (DP 133, TSA 5).
- 14.
Nik 1, 176, RTC 44, VS 14, 179. See also Prentice (2010: 198).
- 15.
AWL 68, III. 1 (Bauer 1972: 240).
- 16.
For instance, Gu-u2, who is a ‘field surveyor’, lu2 eš2-gid2, receives in HSS 3, 12. Rs. III. 5–6 barley ration. Gu-u2 moreover receives a field in DP 584. Obv. II. 5–6.
- 17.
Krecher (1973: 175). Gelb, Steinkeller and Whiting (1991: 184); it is noteworthy that field surveyors are witness in the sale contract No 22-23, 88. On the attestations in Nippur, see for instance OSP 1, 36. Obv. II. 2; TMH 5, 19. Obv, 2. TMH 5, 21. Obv. III. 3. TMH 5, 56. Obv. II. 3. TMH 5, 58, etc. These texts deal with the usual administrative tasks, such as the conscription of men (TMH 5, 19 refers to 9 men under the direction of the land surveyor), or the account of oxen and workers (TMH 5, 79). An unnamed lu2-GAN2-gid2 is mentioned in a document relating to field measurements, TMH 5, 57.
- 18.
Gelb et al. (1991: 71. Obv. iii 9, v 9, vi 5).
- 19.
See for instance Powell (1978: 14) about Ama-para10-si, designated as SUR GU.
- 20.
Gelb, Steinkeller and Whiting 1991: 26.
- 21.
- 22.
- 23.
1 iku is therefore equal to ≈ 100 ‘ninda2’ ≈ 400 ‘gi2’. For the sake of understanding, the terms ‘gi2’ and ‘ninda2’, which do not exist in cuneiform texts, are used here in order to give a range of equivalence with the length measures.
- 24.
See especially the commentary on the Text 3 in the contribution of Proust, Chap. 9, this volume.
- 25.
Lecompte (2012).
- 26.
Among the numerous examples available, we can point here to DP 617, in which the ninda-DU is explicitly referred to; this document also proves that, in the corpus of land survey texts, the numerals designated as u (10) and ĝeš2 (60) are related with the ninda (ninda-DU) and not at all with the eš, ‘rope’, as claimed by Damerow et al. (1993: 62). See for instance DP 617. Obv. I. 1. 4(u) eg2 du3-a ninda-DU: ‘40 ninda (length) of the dike which is built’. Numerals relating to length units in the land survey texts different from gi or 1/2 (eš2) therefore have to be identified with the ninda (ninda-DU) and not with the eš.
- 27.
There are, however, some examples of the use of the numeral 1 for the eš2 unit: DP 646, Obv. I. 1. 1(aš) eš2 4(diš) gi kiĝ2-du3-a. DP 641. Obv. III. 8. 1(aš) eš2 Ur-du6. Two further exceptions are VS 25, 74, and noticeably DP 568, which juxtaposes amounts of ninda-DU, implicitly expressed by the numeral ĝeš2, and of one eš2: Obv. I. 1. 6(ĝeš2) 1(aš) eš2! = 360 ninda 1 eš. The aforementioned occurrences come from texts relating to work to be done on dikes and canals, whereas the land survey texts do not seem to display a similar use of the numeral 1(aš) for the eš2 unit.
- 28.
On this terminology, see Proust (2009: 7).
- 29.
According to our conclusion from the use of length unit (see footnote above), 1/2 is the only numeral to refer to the eš; numerals like 1(u) and 1(ĝeš2) correspond to the ninda; for instance, in the text VS 14, 40. Obv. I. 1. 1(ĝeš2) 1(u) 1/2 5(diš) gi us2 sa2 has to be interpreted as: 60 + 10 ninda + 1/2 eš 5 gi; we can therefore not follow the interpretation by Damerow et al. (1993: 62); see also AWL 4 (Bauer 1972: 74–75) for the identification of such numerals with ninda-DU.
- 30.
Note, however, that the tablets from Nippur express a quantity of ninda ranging from 1 to 9 by means of numerals referring to the ninda unit.
- 31.
- 32.
Allotte de la Fuÿe (1915: 133). Accordingly, the units used to measure the area of gardens would have been the sar and not the iku, but this is far from being certain; Allotte de la Fuÿe argues that a garden ‘à proximité de la ville avait une valeur bien plus grande’.
- 33.
For the representation of surface and length units, see Sect. 8.2.3.
- 34.
Allotte de la Fuÿe (1915: 138), see the discussion below.
- 35.
- 36.
See the edition of AWL 4 (Bauer 1972: 74–75).
- 37.
See also Allotte de la Fuÿe (1915: 127–128).
- 38.
Allotte de la Fuÿe (1915: 141–145).
- 39.
- 40.
Allotte de la Fuÿe (1915: 138): ‘on doit donc voir dans les désignations consécutives de sak an-na, sak a-ki-ta d’une part le front ou la base supérieure, de l’autre le bas ou la base inférieure. Il semble même que dans la formation primitive de l’expression a-ki-ta, on trouve une allusion au bas de l’eau, le sak a-ki-ta serait donc bien « le bas du champ » , la partie qui reçoit l’égout de l’eau’.
- 41.
- 42.
Civil (1994: 125).
- 43.
See for instance Høyrup (2002: 43–44).
- 44.
See Notizia and Visicato (2016), and Excursus (Appendix 8.A).
- 45.
See also Quillien (2003: 17–19); the measurement of the surface of irregular quadrilaterals could only rely on three lengths and on the formula: 1/2a(b + d).
- 46.
Allotte de la Fuÿe (1915: 140–141). According to Allotte de la Fuÿe, the adjective sa2 might not designate strictly two equal oppsite sides: ‘Si l’on prenait à la lettre les expressions uš DI, sak DI avec le sens de côtés égaux, les parcelles seraient des quadrilatères, dont 2 des côtés sont égaux et plus vraisemblablement des trapèzes isocèles: mais je m’étonne que cette forme, qui est en somme exceptionnelle, soit adoptée si fréquemment pour les parcelles et il me paraît probable que nous avons là des trapèzes rectangles, ce que le calcul confirme’. If the field had a shape similar to a right-angled trapezoid, the term sa2, ‘equilateral’, would therefore refer to the side with two adjacent right angles and the formula would ignore its opposite side. The descriptions given in the tablets and the use of the adjective sa2 seem more likely to refer to an isosceles trapezoid although fields in the Sumerian landscape may have been strips with two adjacent nearly right-angles.
- 47.
See for instance the method applied to calculate the area of a triangle divided into different trapezoidal strips, which is attested in mathematical texts; according to the calculation suggested by Neugebauer (1935: 253), those trapezoids forming strips inside the triangle have an area calculated as: 1/2 l1 (b1 + b2), implying that one lateral side is somehow perpendicular to the bases. Compare with other school exercises, such as Neugebauer (1935: 293). The ‘surveyor’s formula’ is, on the other hand, applied in some mathematical texts too, see Proust (2007: 178–179).
- 48.
Pettinato (1969: 12–13); see for instance Text 3, 64. I. 7–8, where both Northern and Southern parts are equal, while there is one Eastern side (kur) and one Western side. As observed by Pettinato (1969: 12), in these cases, only Northern and Eastern sides, called mer and kur, are in fact explicitly written, whereas Southern and Western sides are implicitly given as plain numbers (the Southern and Western sides, ‘Südseite’ and ‘Westseite’ are ‘nie ausdrücklich genannt’). The situation is, on the other hand, different from the Old Sumerian field surveys, since we never find four lengths on the round tablets since every field has at least two equal sides. This can of course be due to the fact that Neo-Sumerian field surveys consisted of a method dividing the fields into a regular and an irregular part, respectively called temen and bar, which is attested for the Old Sumerian period only in DP 604 (see Allotte de la Fuÿe 1915: 145).
- 49.
For instance, in TCL 5, 6060, in which only three side lengths are given for the trapezoidal pieces of fields; according to the reconstruction of Damerow et al. (1993: 65), the length used for the calculation was perpendicular to one base. See also the field plans, for instance MIO 1107 and the commentary by Quillien (2003: 16); the trapezoids drawn inside the field on the board are all represented as right trapezoids.
- 50.
Høyrup (2002: 230): ‘the areas of trapezoidal fields were determined as the product of the length and the average width …; similarly, the frequent “repetitions” of trapezia so as to obtain rectangles show that the underlying idea is that the length and the widths are mutually perpendicular. IM 52301, by identifying the length of the statement with an “upper length” in the proof also expresses awareness that the two lengths are different but only one of them relevant (and relevant of course only in the case that the trapezium is practically right)’.
- 51.
Friberg (1997–1998: 8). The same author nevertheless admits: ‘This alternative interpretation, although unsupported by any known evidence, is particularly attractive because it implies that the “quadrilateral area rule” [the land surveyor’s formula] produces a correct result in this case.’ As observed below and by Friberg (1997–1998: 11), the formula applied by land surveyors is ‘approximately correct for nearly rectangular quadrilaterals, but it can be grossly incorrect in other cases’. Trapezoids of the Uruk texts are represented by Friberg (1997–1998: 12) either as isosceles or right-angle.
- 52.
- 53.
Allotte de la Fuÿe (1915: 143, 145).
- 54.
We can express this difference by in iku for both surfaces: 21.8025 iku – 21.80 iku = 0.0025 iku = 1/4 sar = 15 gin (≈ 9 sq.m), which should therefore be represented as 1(u) 5(diš) gin2.
- 55.
For instance in TCL 5, 6060, which uses rounding on three occasions in the range of 10 sar and one of 50 sar; see Alivernini and Lecompte (2013); other examples are given: Quillien (2003: 13–23) draws also our attention on the field plan MIO 1107, in which similar rounding is observable, like for the section MNZY, in which the area given is 10 sar bigger than the area as calculated.
- 56.
See the commentary by Pettinato (1969: 48, note I. 4) in his edition of the round tablets; ‘der Schreiber hat hier der Einfachheit halber eine runde Zahl als Grösse des Feldes angegeben.’ See also Alivernini and Lecompte (2013) for a presentation of the range of the rounding in these tablets. Both authors demonstrated that round tablets and field plans applied very similar rounding.
- 57.
This distinction is, of course, the result of a modern view.
- 58.
For the detail of the operation, see Appendix 8.C Fields and Calculation. Land Surveying in Lagaš.
- 59.
The computation can be reconstructed as follows: 5(u) 3(diš) gi us2 sa2: 50 ninda 3 gi (51 1/2 ninda) 5(u) 5(diš) gi saĝ an-na: 50 ninda 5 gi (52 1/2 ninda) 5(u) 1/2 la2 1(diš) gi saĝ a-ki-ta-ka: 50 ninda 1/2 eš minus 1 gi (54 1/2 ninda). Area: 1(bur3) 1(eše3) 3(iku) GAN2 (27 iku) Accordingly, it is likely that instead of applying the “surveyor’s formula” 1/2(b + B) × 1/2(l + L), the scribe here just computed in the following way: us2 sa2 × saĝ an-na: 51 1/2 ninda × 52 1/2 ninda = 2703 3/4 sar, so the difference with the area given is only 3 sar 45 gin. Compare with DP 605. Field 3. However, this procedure is only attested in the former example.
- 60.
FAOS 15/1. In his edition of Nik 1, 34 Selz (1989: 197) comments the rounding observable in the area of the first field, which is equal to 1 1/2 iku, as follows: ‘die Feldgröße … ist etwas abgerundet’, while he thinks about the second field, for which the difference is 0.3125 iku, that ‘diese Fläche ist beträchtlich abgerundet’. Compare also with Bauer (1972: 99), who also observes that the first field shows a difference between the area calculated and the area indicated of 9.75 sar: ‘das Ergebniss ist auf 36,75 iku abgerundet’. By contrast, Firberg (1997–1998: 11) refers to the approximation produced by the type of computation applied in the Late Uruk texts.
- 61.
5 × 6 = 30; since 2 gi × 2 gi = 4 = 1 sar, 30 is here equal to 7 1/2 sar (30 ÷ 4 = 7.5).
- 62.
See the list of the mathematical texts in the contribution by Proust (Chap. 9, this volume), which includes four tablets.
- 63.
This method is moreover different from the procedures from the Ur III period.
- 64.
As suggested by Proust (Chap. 9, this volume), there is a difference between the arithmetical multiplication and the description of a field as a regular square or rectangle consisting of linear dimensions. It is, however, almost impossible to determine in most field measurements in Lagaš as to whether land surveyors calculated the area by means of the formula l ninda × w ninda or as a computation involving tables drawn up beforehand. There is as yet no evidence in the administrative documentation on the use of such tables by land surveyors.
- 65.
Pettinato (1969: 188, 210–211, 274) frequently comments the rounding as follows: ‘die leichte Abweichung lässt sich dadurch erklären, dass der Schreiber runde Zahlen vorgezogen’.
- 66.
Pettinato (1969: 150, Text 17).
- 67.
For instance, in CT 1, 29 (Pettinato 1969: 142, Text 16). Obv, I. 1–4. 540 ninda × 21 1/2 ninda = 11610 sar = 116.10 iku. 116.10 iku +1/2 iku bar (outer part of the field) – 1 eše 4 1/2 iku ki (part of the field not integrated within the measurement):106.10 iku = 5(bur3) 2(eše3) 4(iku) 10 sar. The result on the tablet as given is: 6(bur3) 2 1/2(iku): 110 1/2 iku. The difference is accordingly 5 1/2(iku) 1(u) sar.
- 68.
The same observation can be applied to: DP 605, Field 5; DP 606, Field 1; DP 608, Field 3; DP 610, Field 3. However, this is far from being a rule: in many other cases, such as DP 611, Field 3, the introduction of the subtraction sign la2 cannot be directly connected to the use of any rounding.
- 69.
- 70.
Liverani (1996: 15; 1997: 219): ‘In the south (from the deep south around Lagash and Uruk, upwards to the Nippur area) narrow elongated strips prevail, while in the north (the Kish and the Diyala areas) “square” and irregular fields are more frequently attested’. According to Liverani, political and environmental features underlie this regional difference.
- 71.
- 72.
Allotte de la Fuÿe (1915: 142–144).
- 73.
- 74.
Allotte de la Fuÿe (1915: 137).
- 75.
TMH 5, 58, 61, 65 and 73; these texts were edited by Westenholz (1975a: 41–43, 47).
- 76.
TMH 5, 58. Obv. I. 5-8: 4(u) la2 2(diš) (= 38 ninda) saĝ/ 1(ĝeš2) (= 60 ninda) us2/ aša5-bi 1(bur3) 1(eše3) la2 1(iku) (= 23 iku), the difference is of 20 sar, the area as calculated is 2280 sar; Obv. II. 2–3: 1(ĝeš2) 2(u) 1(aš) (= 81 ninda) saĝ/ 1(ĝeš2) (= 60 ninda) us2, aša5-bi 2(bur3) 2(eše3) 1/2(iku) (= 48 1/2 iku) GAN2, instead of 48.60 iku.
- 77.
For instance, fields surveyed in TMH 5, 58 and 73 give the most important evidence for the agricultural landscape of the Nippur countryside. 1. TMH 5, 58. Field 1. saĝ sides: 20 ninda; us2 sides: 25 ninda; rectangular shape. Field 2. saĝ sides: 38 ninda; us2 sides: 60 ninda; rectangular shape. Field 3. saĝ sides: 81 ninda; us2 sides: 60 ninda; rectangular shape. Field 4. saĝ sides. 120 ninda; us2 sides: 60 ninda; strip. Field 5. saĝ sides: 145 ninda; us2 sides: 60 ninda; strip. Field 6. saĝ sides: [11 1/2] ninda; us2 sides: 300 ninda; elongated strip. 2. TMH 5, 73. Field 1. saĝ sides: 180 ninda; us2 sides: 240 ninda; rectangular shape. Field 2. saĝ sides: 85 ninda; us2 sides: 85 ninda; square shape. In TMH 5, 61 and 65, only two fields are descibed. Field in TMH 5, 61. saĝ side 1: 40: saĝ sides 2: 110 ninda; us2 sides: 100; irregular, trapezoidal shape. Field in TMH 5, 65. us2 sides: 67,5 ninda; saĝ sides: 1 ninda 5 kuš 2 šudua 3 1/3 šusi; elongated strip. The proportion is accordingly as follows: 1 square shape field, 1 trapezoidal shape, 4 rectangle-like fields, 2 strips and 2 elongated strips, which seems consistent with the Ĝirsu information.
- 78.
As suggested to me by Chemla (2005: 132–134), ancient Chinese mathematics could also rely on the implicit distinction between the magnitude and the value produced by an algorithm, the former being its relation to the problem solved, the second the result of the computation.
- 79.
CUSAS 33, 175–181, 183–186, 276 and 279. The text CUSAS 33, 276, which deals with a small surface, will not be discussed here. CUSAS 33, 184 and 185 are too fragmentary to be included in the present study.
- 80.
Studies are furthermore hampered by the fragmentary state of these texts, since many lengths or surfaces are missing. If only one length is not well enough preserved, the whole computation cannot be reconstructed with certainty, such as is the case for the text CUSAS 33, 181.
- 81.
- 82.
This length unit is written ninda-DU.
- 83.
Similarly, the area of the two fields mentioned in the text CUSAS 33, 181 is calculated by means of the product of the average length of two opposite sides.
- 84.
The discrepancy between the area expected from the lengths of the sides and the area indicated seems, in one instance, bigger than in the Lagaš texts: CUSAS 33, 179 Field 1 (obv. i. 1–3) mus2 sides: 244 ninda saĝ sides: 30 5/12 ninda S = 244 × 30 5/12 = 7421 2/3 sar Surface indicated: 4(bur3) 1(eše3) 1 1/2 1/4(iku) = 79 3/4 iku The difference is approximately 5 1/2 iku. On the basis of the photograph which the authors made available to me, the transliteration of the surface may be interpreted differently as 4(bur3) 3 1/2 1/4(iku), 75 3/4 iku, which represents a smaller difference with the calculated surface, although the numerals held to represent the iku unit are arranged vertically, and not in a row, as expected.
- 85.
Note also that, in many lines, a smaller area, which is designated by the Sumerian term u2-rum, follows the main area. For instance, the field plot allotted to Igi-še3tenû is associated with: 4(iku) u2-rum. As suggested to me by Palmiro Notizia, this supplementary area is not part of the computation and is not added to the area of the field, since the results obtained by means of the product of the lengths of the sides are only equal to the ‘main area’. The meaning of this area and of the term u2-rum, referring in Sumerian to ‘property’, is not clear in this very context.
- 86.
Theoretically, either the us2 side is equal to 600 ninda or there are two us2 sides, one being equal to 300 ninda, the other to 900. Since the latter represents a length that is too big to be plausible, and since only one common long side, us2, is referred to regarding the plots of field allotted to the scribe and to the donkey herder, it seems unlikely that two ‘long’ sides (us2 sig and us2 igi-nim) were distinguished in the measurement of the other fields.
- 87.
The field plot is followed by: 2(iku) u2-rum.
- 88.
It seems also unlikely that two lengths are missing, which would be another us2 side and the ‘lower front’ side.
- 89.
According to the transliteration offered by Notizia and Visicatto and to the photographs which the authors made available to me, data are the following: rev. i. 7’. 3(ĝeš2) 2(u) 3(aš) us2. / ii. 1. +6(aš) [ ] / 2. 2(ĝeš2) 3(u) 3(aš) us2 / 3. 2(ĝeš2) 4(u) 4(aš) us2 / 4. 2(u) 6(aš) ninda-DU / 5. 1(bur3) 1(eše3) 1 1/2(iku) aša5 / 6. 2(eše3) 3 1/2(iku) / 7. 1(eše3) 2(iku) saĝ-du3. If one follows the interpretation by Notizia and Visicato, the length on the reverse, i. 7’ (203 ninda) belongs to the preceding field measurement. If one excludes the length written on rev. ii. 1 (+6), the product of the average of the two us2 sides with the last length (likely to be the saĝ side) gives the same area as the two areas on rev. ii. 5–6: 1/2(153 ninda + 164 ninda) × 26 = 4121 sar = 41.21 iku. The addition of the aforementioned areas is: 25 1/2 + 15 1/2 = 41 iku. This might offer a preliminary interpretation to these lines.
- 90.
See also in the same volume the Early/Middle Sargonic tablet probably originating from Adab, CUSAS 33, 279, obv. 4–6, with saĝ sides being 40 ninda and us2 sides 30 ninda.
- 91.
Allotte de la Fuÿe seems to have considered the sign NUN to have a horizontal wedge in its upper part (therefore represented as GAN2).
- 92.
The field name aša5 abgal2 is documented in DP 596, from the second year of Iriʾinimgina lugal, which refers to a plot to be ploughed belonging to the ‘lord domain’, niĝ2-en-na.
- 93.
The numerals were, however, correctly interpreted by Allotte de la Fuÿe (1915: 123, 129) as 1/2 la2 1(diš).
- 94.
Surfaces were calculated both as the result of formulas (geometrical or ‘land surveyor’ formula) represented in iku and sar, in order to present the absolute result, and by means of MesoCalc to get the conversion in Mesopotamian units. The difference toward the reconstruction of the procedures used by land surveyors mainly consists in the fact that the conversion by MesoCalc indicates directly the part of a surface represented by such small units as gin and še.
- 95.
Allotte de la Fuÿe (1915: 130, note 4).
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Liverani, Mario. 1997. Lower Mesopotamia fields: South vs. North.I In Ana šadî Labnāni lū allik, Beiträge zu altorientalischen und mittelmeerischen Kulturen, Festschrift für Wolfgang Röllig, ed. Beate Pongratz-Leisten, Hartmut Kühne and Paolo Xella, 219–227. Münster: Ugarit Verlag.
Magid, Glenn. 1999. Temple households and land in Pre-Sargonic Girsu. In Urbanization and land ownership in the ancient near East, ed. Michael Hudson and Baruch A. Levine, 322–324. Cambridge, MA: Harvard University Press.
Magid, Glenn. 2001. Micromanagement in the é-mi/dBa-ú: Notes on the organization of labor at Early Dynastic Lagash. In Historiography in the Cuneiform World, Proceedings of the XLVe Rencontre Assyriologique Internationale, ed. T. Abush et al., 313–328. Bethesda: CDL Press.
Marzahn, Joachim. 1989. Grundlagen der Getreideproduktion in Lagaš (24. Jh. v.u.Z.). Ph.D. Diss., Jena University.
Neugebauer, Otto. 1935. Mathematische Keilschrift-Texte. Quellen und Studien zur Geschichte der Mathematik, Astronomie und Physik 3. Berlin: Springer.
Nikolʾskij, Michail Vasil’jevič. 1908. Dokumenty chozjajstvenoj atcetnosti drevnejsei epochi Chaldei iz sobrana NP Licheceva, 1. Saint-Petersburg.
Notizia, Palmiro, and Giuseppe Visicato. 2016. Early Dynastic and Early Sagonic Administrative Texts Mainly from the Umma Region in the Cornell University Cuneiform Collections (CUSAS 33). Bethesda: CDL Press.
Pettinato, Giovanni. 1969. Texte zur Verwaltung der Landwirtschaft in der Ur III-Zeit. Rome: Biblical Institute Press.
Pohl, Alfred. 1935. Vorsargonische und sargonische Wirtschaftstexte (TMH 5). Leipzig: J. C. Hinrichs.
Powell, Marvin A. 1978. Texts from the Time of Lugalzagesi. Problems and Perspectives in their Interpretation, Hebrew Union College Annual 49: 1–58.
Powell, Marvin A. 1987–1990. Masse und Gewichte., Reallexicon der Assyriologie VII: 457–530.
Prentice, R. 2010. The Exchange of Goods and Services in Pre-Sargonic Lagash. Münster: Ugarit-Verlag.
Proust, Christine. 2007. Tablettes mathématiques de Nippur. Istanbul: Institut Français d’Etudes Anatoliennes, De Boccard.
Proust, Christine. 2009. Numerical and metrological graphemes: From cuneiform to transliteration. Cuneiform Digital Library Journal 1.
Quillien, Jacques. 2003. Deux cadastres de l’époque d’Ur III. Revue d’histoire des mathématiques 9: 9–31.
Selz, Gebhard. 1989. Die altsumerischen Wirtschaftsurkunden der Eremitage zu Leningrad. Stuttgart: Franz Steiner Verlag.
Selz, Gebhard. 1993. Altsumerische Wirtschaftsurkunden aus amerikanischen Sammlungen. Stuttgart: Franz Steiner Verlag.
Sollberger, Edmond. 1948. Documents cunéiformes au Musée d’Art et d’Histoire. Genava 26: 48–72.
Westenholz, Aage. 1975a. Pre-sargonic and Sargonic Documents from Nippur and Fara in the Hilprecht-Sammlung vorderasiatischer Altertümer, Institut für Altertumswissenschaften der Friedrich-Schiller-Universität Jena. Copenhagen: Munksgaard.
Westenholz, Aage. 1975b. Old Sumerian and Old Akkadian Texts in Philadelphia Chiefly from Nippur 1: Literary and Lexical Texts and the Earliest Administrative Documents from Nippur (BM 1). Malibu: Undena Publications.
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Appendices
Appendix 8.A Excursus—Land Survey Texts from the Umma Region
Palmiro Notizia kindly provided me with his transliterations of the ED texts from the Umma region relating to land surveying before their publication and during the time I was finishing the present chapter.Footnote 79 Due to the lack of time to study these texts extensively, I restrain myself by offering some general considerations and a comparison with the Lagaš tablets.Footnote 80
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1. Length units rely on the seed cubit, kuš-numun (written kuš3-numun) of 2 ĝiš-bad and are the same as in a mathematical text supposedly from Zabalam published by Friberg.Footnote 81 It includes the nikkas, written niĝ2-ka9 and does not use the ‘rope’ unit, eš2.
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2. The representation of field areas rarely uses small surface units, such as the sar or gin, two exceptions being: CUSAS 33, 176. obv. 3. 4(bur3) 3(iku) la2 1 2/3 sar 5 gin2-bi, and CUSAS 33, 186.
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3. Method of computation: area calculated as length × width.
CUSAS 33, 178
Field 1 (obv. i.1–3)
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us2 sides: 240 nindaFootnote 82
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saĝ (sig) sides: 44 ninda 5 kuš-numun 1 ĝiš-bad (44 11/12 ninda)
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S = 240 × 44 11/12 = 10 780 sar = 107.80 iku
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Surface indicated: 6(bur3) la2 3(iku) = 105 iku
Field 4 (obv. iii. 2–5)
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us2 sides: 220 ninda
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saĝ sides: 44 ninda
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S = 220 × 44 = 9680 sar
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Surface indicated: 5(bur3) 1(eše3) 1(iku) = 97 iku
There are a few examples of fields, whose shape is a square:
CUSAS 33, 176
Field 1 (obv. 1–2)
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86 ninda 1 nikkas sa2: 86 1/4 ninda ‘squared’
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86 1/42 = 7439,0625 sar
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Surface indicated: 4(bur3) 4(iku) = 76 iku
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Surface indicated (2): 4(bur3) 3(iku) la2 1 2/3 sar 5 gin2 = 74 iku 98 sar 45 gin
Since the second surface indicated is close to the expected result, the scribe may have first given a rough approximation of the area before offering a more accurate result. Note also that, in contrast to the texts from Lagaš, the term sa2 refers to the us2 and saĝ sides together.
CUSAS 33, 180
Field 1 (obv. i. 2–5)
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us2 sides: 120 ninda
-
upper front side (saĝ igi-nim): 50 ninda = lower front side (saĝ sig) = 50 ninda
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S = 120 × 50 = 6000 sar
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Surface indicated: 3(bur3) 1(eše3) = 60 iku
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4. Application of the ‘land surveyor’s formula’”, with three or four sides:
CUSAS 33, 177
Field 1 (obv. i. 1–ii. 1)
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upper long side (us2 igi-nim): 132 ninda
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lower long side (us2 sig): 90 ninda
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upper front side (saĝ igi-nim): 61 ninda 5 kuš-numun (61 5/6 ninda)
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lower front side (saĝ sig): 45 ninda
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S = 1/2(132 + 90) × 1/2(61 5/6 + 45) ≈ 5929.25 sar
-
Surface indicated: 3(bur3) 3 1/2(iku) = 57 1/2 iku
CUSAS 33, 180
Field 2 (obv. ii. 4–iii. 2)
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lower long side (us2 sig-ta): 126 ninda
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upper long side (us2 igi-nim): 122 ninda
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upper front side (saĝ igi-nim): 60 ninda
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lower front side (saĝ sig-ta): 76 ninda
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S = 1/2(126 + 122) × 1/2(60 + 76) = 8432 sar
Surface indicated: 4(bur3) 2(eše3) = 84 ikuFootnote 83
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5. Approximation and rounding. Since many lines are missing or are not preserved well enough to reconstruct the missing length or area, the range of approximation cannot be well understood.
Nevertheless, there are several examples of rounding and approximations similar to what has been observed in the Lagaš text:
CUSAS 33, 178
Field 4 (obv. iii. 2–5)
-
us2 sides: 220 ninda
-
saĝ sides: 44 nindaS = 220 × 44 = 9690 sar
-
Surface indicated: 5(bur3) 1(eše3) 1(iku) = 97 iku
-
Difference: 20 sar
The difference can be explained as a simplification of the surface by cancelling the sar units, a procedure which is also applied in the computation of Field 2 in CUSAS 33, 180 (see above). In most of the cases, the approximations cannot be explained and do not seem to be the result of an ‘additive’ computation, such as observed in the Lagaš texts (see Sect. 8.4.3). The first field in CUSAS 33, 177 shows, for instance, the following difference between the calculated and the written surface:
-
S = 1/2(132 + 90) × 1/2(61 5/6 + 45) ≈ 5929.24 sar
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Surface indicated: 3(bur3) 3 1/2(iku) = 57 1/2 iku
-
Difference: 1.7925 iku (= 1 iku la2 21 sar 45 gin)
Such approximation probably represents a procedure which aims to reduce the inaccuracy of the ‘land surveyor’s formula’ but cannot be explained at present. Nevertheless, the computation of the Field 1 in CUSAS 33, 178 seems to have omitted the kuš-numun and ĝiš-bad units of the saĝ (sig) sides (44 ninda 5 kuš-numun 1 ĝiš-bad = 44 11/12 ninda): 240 × 44 = 10 560 sar, so the difference with the surface indicated on the tablet (105 iku) is only 60 sar, representing therefore a rounding. This is much smaller than the difference of 2.80 iku with the surface obtained by means of the ‘land surveyor’s formula’, which is equal to 107.80 iku.Footnote 84
In the texts from Umma, the surface indicated corresponds frequently to the result expected from the product of the lengths of the sides:
CUSAS 33, 183
Field 1 (obv. i. 1–5)
-
long sides us2: 180 ninda
-
upper front side saĝ nim: 80 ninda
-
lower front side saĝ sig: 95 ninda
-
S = 180 × 1/2(80 + 95) = 15 750 sar
-
Surface indicated: 8(bur3) 2(eše3) 1 1/2(iku) = 157 1/2 iku
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6. In the documentation from the Umma region, some of the texts feature an original arrangement of information within the tablets, which can be exemplified by CUSAS 33, 175. Therein, the areas of field plots allotted to individuals are listed on the obverse of the tablet and on the first line of the reverse, while the lengths of the sides of the same fields are indicated separately on the reverse in the same order. Since a few lines are missing, the reconstruction of the computation remains uncertain. The measurement of the plots assigned to a scribe (dub-sar) and to a donkey herder (sipa anše) is nonetheless clear and relies on the product of two sides, on the one hand the ‘upper front’ side, saĝ igi-nim, specific to each field and, on the other hand, a ‘long’ side, us2, which seems to be the same for both plots:
Surface (obv. iv. 3’–4’9).
-
plot of the scribe (dub-sar): 4(bur3) 1(eše3) = 78 iku
-
plot of the donkey herder (sipa anše): 2(bur3) 3(iku) = 39 iku
Lengths (rev. i. 2–4)
-
saĝ side of the plot of the scribe (dub-sar): 26 ninda
-
saĝ side of the plot of the donkey herder: 13 ninda
-
common us2 side: 300 ninda
-
Surface of the scribe’s plot: S = 26 × 300 = 7800 sar.
-
Surface indicated: 78 iku
-
Surface of the donkey herder’s plot: S = 13 × 300 = 3900 sar.
-
Surface indicated: 39 iku.
It seems therefore that the computation relies only on the ‘upper front’ side, saĝ igi-nim, but did not use the opposite front side, called ‘lower front side’, saĝ sig, which is not indicated in this section of the tablet. The same text refers to twenty other field plots, for which only the ‘upper front’ side, saĝ igi-nim, is preserved. As proven by the computation below, it is possible to reconstruct either a missing ‘common’ long side (us2), different than the one used for the field plots of the scribe and of the donkey shepherd, or a ‘lower front’ side, saĝ sig. Therefore, I give two possible reconstructions of the surface. S(1) refers to a surface for which the common ‘long’ side us2 is missing: as a result, the computation relies only on the ‘upper front’” side, saĝ igi-nim. By contrast, S(2) refers to a reconstruction, in which are considered the ‘upper front’ side, saĝ igi-nim, and the ‘common long’ side used for the field plots of the scribe and of the donkey shepherd, 300 ninda: therefore, I try to reconstruct a possible missing ‘lower front’ side, saĝ sig. For the sake of convenience, only 4 field plots are taken as examples:
Field plot of Igi-še3tenû
Surface: 4(bur3) la2 2(iku) = 70 ikuFootnote 85
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‘Upper front’ side (saĝ igi-nim): 11 ninda 4 kuš-(numun) (= 11 2/3 ninda)
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S(1) = 7000 ÷ 11 2/3 = 600 ninda: possible missing us2 side.Footnote 86
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S(2) = 7000 ÷ 300 = 23 1/3: if we hypothesize a missing ‘lower front’ side, saĝ sig, it should be equal to: 23 1/3 = 1/2(11 2/3 + x), therefore 35 ninda. S = 1/2(11 2/3 + 35 ninda) × 300 ninda = 70 iku
Field plot of Unken-ne2
Surface: 3(bur3) 1(eše3) = 60 iku
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‘Upper front’ side: 10 ninda
-
S(1) = 6000 ÷ 10 = 600 ninda: possible missing us2 side
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S(2) = 6000 ÷ 300 = 20: if we hypothesize a missing ‘lower front’ side, it should be equal to: 20 = 1/2(10 + x), therefore 30 ninda. S = 1/2(10 + 30) × 300 ninda = 60 iku
Field plot of A-ba-mu-na-du
Surface: 3 bur3 1 eše3 1 iku = 61 iku
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‘Upper front’ side: 10 ninda 1 kuš-(numun) (= 10 1/6 ninda)
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S(1) = 6100 ÷ 10 1/6 = 600 ninda: possible missing us2 side
-
S(2) = 6100 ÷ 300 = 20 1/3 ninda: if we hypothesize a missing ‘lower front’ side, it should be equal to: 20 1/3 = 1/2(10 1/6 + x), therefore 30 1/2 ninda. S = 1/2(10 1/6 + 30 1/2 ninda) × 300 ninda = 61 iku
Field of E2-dAnzu2
Surface: 6(bur3) 2(eše3) 2(iku) = 122 ikuFootnote 87
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‘Upper front’ side: 20 ninda 2 kuš-(numun) (= 20 1/3 ninda)
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S(1) = 12 200 ÷ (20 1/3) = 600 ninda: possible missing us2 side
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S(2) = 12 400 ÷ 300 = 40 2/3 ninda if we hypothesize a missing ‘lower front’ side, it should be equal to: 40 2/3 = 1/2 (20 1/3 + x), therefore 61 ninda. S = 1/2(20 1/3 + 61) × 300 ninda = 122 iku
Therefore, one can suppose that a ‘common’ long side, measuring approximately 600 ninda, is missing and concerns the twenty field plots aside from those assigned to the scribe and the donkey herder. This seems more probable than the reconstruction of a missing ‘lower front’ side, saĝ sig. Since, according to the transliteration by Notizia and Visicato, only one line is missing before the measurement of the lengths of the sides of the field plot allocated to Igi-še3tenû, it can be suggested that the missing common ‘long’ side of the field plots (aside from those of the scribe and the donkey herder) was written here (rev. ii. 1).Footnote 88
It can also be noticed that the succession of five lengths of sides and of three areas on the first and second columns of CUSAS 33, 178 is somewhat puzzling.Footnote 89
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7. Shape of the fields. In contrast to the land survey texts from Lagaš, the fields described in the Umma documentation are almost all elongated strips, with their ‘long’ sides us2 being at least twice as big as their ‘front’ sides saĝ. In some instances, very narrow ‘front’ sides feature the fields:
CUSAS 33, 178
Field 3 (obv. ii. 4–6)
-
us2 sides: 220 ninda - saĝ sides: 25 3/4 ninda: the difference is almost in the range of the long sides being ten times longer than the front sides
CUSAS 33, 179
Field 1 (obv. i. 1–3)
-
us2 sides: 244 ninda - saĝ sides: 30 5/12 ninda
-
‘Long’ sides of several fields nevertheless represent only two times or less the’front’ sides:
CUSAS 33, 180
Field 2 (obv. ii. 4–iii. 1)
-
us2 sides: 122 and 126 ninda - saĝ sides: 60 and 76 ninda
CUSAS 33, 181
Field 1 (i. 1–ii. 1)
-
us2: +60 and 100 ninda - saĝ sides: 160 ninda 10 1/4 ĝiš-bad and 97 ninda, so one saĝ side is bigger than the us2 sides.
As seen above, there is also an example of a field described as a square (CUSAS 33, 176, Field 1).
Only a few fields seem to feature saĝ sides bigger than us2 sides:
CUSAS 33, 181
Field 1 (obv. i. 1–ii. 1)
-
us2 sides (igi-nim and sig): 60 + and 100 ninda
-
saĝ sides (igi-nim and sig) 160 ninda 5 kuš-numun 1/4 (ĝiš-bad) and 97 nindaFootnote 90
Furthermore, most of the fields described in the texts originating from the Umma region are probably ‘subsistence fields’, šuku, allotted to individuals. This supports Liverani’s hypothesis of a Sumerian landscape in which narrow elongated strips prevail, but also the idea expressed above that a tie might exist between the shape of the fields and social status, since the ‘lord domain’ fields described in the texts of Lagaš exhibit a bigger variety in shape.
Appendix 8.B: Texts Related to Land Surveying from Girsu
On the occasion of a stay in the Louvre Museum, I collated the relevant tablets edited by Allotte de La Fuÿe in his magisterial Documents présargoniques (abbreviated DP). I express my gratitude to Béatrice André-Salvini for having given me the authorization to work on these tablets. The few details I corrected are given here.
CT 50, 40
-
Copy: Sollberger.
-
Transliteration, photograph: CDLI P221677
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Date: Iriʾinimgina x
VS 14, 40
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Copy: Förtsch
-
Edition: Bauer, AWL 4, pp. 74–84.
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New copy, commentary: Damerow et al. (1993: 62, Fig. 55). Transliteration, photograph: CDLI P020054
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Date: Iriʾinimgina ensi2 (?) 4
VS 14, 156
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Copy: Förtsch.
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Edition: AWL 6 (Bauer 1972: 97–103)
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Transliteration, photograph: CDLI P020169
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Date: Lugalanda +1
VS 25, 76
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Copy: Marzahn. T
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ransliteration, photograph: CDLI P020282
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Date: Iriʾinimgina ensi2/lugal? 2
Nik 1, 34
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Copy: Nikolskij
-
Edition:FAOS 15/1, 34 (Selz 1989: p. 196–197)
-
Transliteration, photograph: CDLI P221741
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Date: Lugalanda 4
Nik 1, 37
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Copy: Nikolskij.
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Edition: FAOS 15/1 p. (Selz 1989: 201–202)
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Transliteration, photograph: CDLI P221744
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Date: Lugalanda? 1
Genava 26, 4
-
Copy and edition: Genava 26 (Sollberger 1948: 55–56).
Transliteration, photograph: CDLI P225845
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Date: Iriʾinimgina (?) 5
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Collation, according to the photograph available on the website CDLI: Obv. II. 1. aša5-bi 1(bur3) 2(eše3) Ur-dam, instead of 3(bur3).
DP 604
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Copy: Allotte de La Fuÿe
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Edition: RA 12 (Allotte de la Fuÿe 1912: 124–125)
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Transliteration: CDLI P221254
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Date: Iriʾinimgina ensi2 1.
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I suggest reading Obv. IV. 1. as 1(ĝeš2) 1(u) 3 (diš) gi instead of 6(u) 3(diš) gi, which is impossible since 60 is only expressed in the sexagesimal system as 1(ĝeš2)
DP 605
-
Copy: Allotte de la Fuÿe
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Edition: RA 12 (Allotte de la Fuÿe 1912: 125–126)
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Transliteration: CDLI P221255
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Date: Iriʾinimgina ensi2 (?) 1
DP 606
-
Copy: Allotte de la Fuÿe
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Edition: RA 12(Allotte de Fuÿe 1912: 127)Transliteration: CDLI P221256
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Date: Iriʾinimgina ensi2 (?) 1
DP 607
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Copy: Allotte de la Fuÿe
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Edition: RA 12 (Allote de la Fuÿe 1912: 127–128)
-
Transliteration: CDLI P221257
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Date: Iriʾinimgina lugal 2
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Collation: Rs. II. 5. abgal2 (NUN.ME.KA × GAN2tenû) instead of GAN2 ME.KA × GAN2tenûFootnote 91
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So far, the term abgal2 is attested in several texts, especially in connection with the goddess Nanše, abgal2-dNanše, which shows that it designated a cultic function.Footnote 92 The abgal2 who is said to have rented a plot field of 1 bur3 in DP 607, may be the same person as the abgal-dNanše who is allotted another smaller plot of 1 eše3 3 iku according to VS 25, 78, O0202.
DP 608
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Copy: Allotte de la Fuÿe
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Edition: RA 12 (Allotte de la Fuÿe 1912: 128–130)
-
Transliteration: CDLI P221258
-
Date: Iriʾinimgina?
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Collation: Rs. II. 6. 1/2 la2 1(diš) gi saĝ instead of 1/2 la2 2(diš) giFootnote 93
DP 609
-
Copy: Allotte de la Fuÿe
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Edition: RA 12 (Allotte de la Fuÿe 1912: 130).
-
Date: Iriʾinimgina?
DP 610
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Copy: Allotte de la Fuÿe
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Edition: Allotte de la Fuÿe, RA 12, pp. 130–131
-
Transliteration: CDLI P221260
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Date: Iriʾinimgina?
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Collation: Obv. III. 2. kiri6 E2-ku4-kam (kam forgotten in the copy)
DP 611
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Copy: Allotte de la Fuÿe
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Transliteration, photograph: CDLI P221261
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Date: Iriʾinimgina?
Appendix 8.C: Fields and Area Calculation. Land Surveying in Lagaš
The following tables consist of: the lengths and surfaces as given in the tablets in the upper part, with their conversion in a number of ninda and iku respectively; the area calculation according to the given length compared with the surface indicated in the lower part, wherever numerals are well enough preserved: the result is given according to the same codes as for the transliteration of values.Footnote 94 Tables are therefore presented as follows (Table 8.6):
Since most of the Sumerian expressions given here in transliteration are the same, only the difficult passages will be translated. The usual terms are:
us2: ‘flank side’, ‘length’
saĝ: ‘front side’, ‘width’
sa2: ‘equal, equilateral’: us2 sa2/ saĝ sa2: ‘equal length’,’equal width’
2 kam: ‘this is the second’, applied to unequal sides
saĝ a-ki-ta/ an-na: ‘lower/upper front side’
aša5-bi n GAN2: ‘this field (has an area of)’
CT 50, 40
1. Field 1
x us2 x us2 2 kam-ma 3(u) 3(diš) gi saĝ (31 1/2 ninda) 3(u) 7(diš) gi saĝ 2 kam-ma (33 1/2 ninda) | aša5-bi 2(bur3) 3 1/4(iku) GAN2 (21 1/4 iku) |
2. Field 2
2(ĝeš2) 4(diš) gi us2 sa2 (122 ninda) 1(ĝeš2) 3(u) saĝ (90 ninda) x saĝ 2(diš) kam-ma | aša5-bi 6(bur3) 4 1/2 1/4(iku) GAN2 (112 3/4 iku) |
3. Field 3
2(ĝeš2) 120 4(diš) gi us2 (122 ninda) 1(ĝeš2) 5(u) 4(diš) gi us2 2(diš) kam-ma (112 ninda) 1(ĝeš2) 4(u) saĝ (100 ninda) 1(ĝeš2) 1(u) 1/2 4(diš) gi saĝ 2(diš) kam-ma (77 ninda) | aša5-bi 5(bur3) 2(eše3) 1 1/2(iku) GAN2 (103 1/2 iku) |
1/2(122 + 112) ninda × 1/2(100 + 77) ninda | 5 bur 2 eše 1 1/2 iku 4 sar 30 gin (103 iku 54 1/2 sar) difference: –4 1/2 sar |
Difference by omission of the product of gi unit: 1/2(4 + 4) gi × 4 gi = 4 sar
VS 14, 40
4. Field 1
1(ĝeš2) 1(u) 1/2 5(diš) gi us2 sa2 (77 1/2 ninda) 3(u) 6(diš) gi saĝ sa2 (33 ninda) | aša5-bi 1(bur3) 1(eše3) 1 1/2(iku) tugx-si-ga-kam (25,5 iku) |
77 1/2 ninda × 33 ninda | 1 bur 1 eše 1 1/2 iku 7 sar 30 gin (25 iku 57 1/2 sar) difference: –7 1/2 sar |
Difference: 5 gi × 6 gi = 30 gi2 = 7 1/2 sar
5. Field 2
1(ĝeš2) 3(u) saĝ sa2 (90 ninda) 1(ĝeš2) 1(u) 1/2 5(diš) gi us2 sa2 (77 1/2 ninda) | aša5-bi 4(bur3) la2 2 ¼(iku) GAN2 (69 ¾ iku) |
90 ninda × 77 1/2 ninda | 4 bur minus 2 1/4 iku (69 3/4 iku) |
6. Field 3
1(ĝeš2) us2 sa2 (60 ninda) 3(u) saĝ sa2 (30 ninda) | aša5-bi 1(bur3) GAN2 (18 iku) |
60 ninda × 30 ninda | 1 bur (18 iku) |
7. Field 4
1(ĝeš2) 1(u) 1/2 3(diš) gi us2 sa2 (76 1/2 ninda) 7(diš) gi saĝ sa2 (3 1/2 ninda) | aša5-bi 2 1/2 1/8 (iku) GAN2 (2 iku 62 1/2 sar) |
76 ½ ninda × 3 ½ ninda | 2 1/2 iku 17 sar 45 gin (2 iku 67 3/4 sar) difference: –5 1/4 sar |
Difference by omission of the gi unit: 3 gi × 7 gi = 5 1/4 sar
VS 14, 156
8. Field 1
1(ĝeš2) 1(u) us2 (70 ninda) 1(ĝeš2) 1(u) 1/2 la2 1(diš) gi us2 2(diš) kam-ma (74 1/2 ninda) 5(u) saĝ (50 ninda) 5(u) 4(diš) gi saĝ 2(diš) kam-ma (52 ninda) | aša5-bi 2(bur3) 1/2 1/4(iku) GAN2 (36 3/4 iku) |
1/2(70 + 74 1/2) ninda × 1/2(50 + 52) ninda | 2 bur 1/2 iku 34 sar 45 gin (36 iku 84 3/4 sar) difference: –9 3/4 sar |
9. Field 2
5(u) us2 sa2 (50 ninda) 1(u) 4(diš) gi saĝ sa2 (12 ninda) | aša5-bi 1(eše3) (6 iku) |
50 ninda × 12 ninda | 1 eše (6 iku) |
VS 25, 76
10. Field 1
2(u) us2 (20 ninda) 1(u) 1/2 5(diš) gi us2 2(diš) kam-ma (17 1/2 ninda) 1(u) 1/2 5(diš) gi saĝ (17 1/2 ninda) 1(u) 3(diš) gi saĝ 2(diš) kam-ma (11 1/2 ninda) | aša5-bi 2 1/2 1/4(iku) GAN2 (2 3/4 iku) |
1/2(20 + 17 1/2) ninda × 1/2(17 1/2 + 11 1/2) ninda | 2 1/2 iku 21 sar 52 gin 63 še (2 iku 71.875 sar) difference: + 3 sar 7 1/2 gin |
11. Field 2
3(u) 1(diš) gi us2 sa2 (30 1/2 ninda) 1(u) 7(diš) gi saĝ (13 1/2 ninda) 1/2 4(diš) saĝ 2(diš) kam-ma (7 ninda) | aša5-bi 3(iku) GAN2 [x] SAR? (3 iku) |
30 1/2 ninda × 1/2(13 1/2 + 7) ninda | 3 iku 12 sar 63 še (3 iku 12.625 sar) difference:? |
12. Field 3
1/2 5(diš) [gi] us2 [sa2] (7 1/2 ninda) 1/2 2(diš) < gi > saĝ s[a2] (6 ninda) | aša5-bi 4(u) 5(diš) sar (45 sar) |
7 1/2 ninda × 6 ninda | 45 sar |
Nik 1, 34
13. Field 1
2(ĝeš2) 1/2 5(diš) gi us2 sa2 (127 1/2 ninda) 1(ĝeš2) saĝ sa2 (60 ninda) | aša5-bi 4(bur3) 3(iku) GAN2 tugx-si-ga (75 iku) |
127 1/2 ninda × 60 ninda | 4 bur 4 1/2 iku (76 1/2 iku) difference: –1 1/2 iku |
Difference by omission of the gi unit: 125 ninda × 60 ninda = 7500 sar = 75 iku
14. Field 2
2(ĝeš2) 1/2 us2 sa2 (125 ninda) 1(u) 1/2 2(diš) gi kuš3 3(diš) saĝ sa2 (16 1/4 ninda) | aša5-bi 1(bur3) 2(iku) GAN2 ki-ĝal2 (‘fallow’) (20 iku) |
125 ninda × 16 1/4 ninda | 1 bur 2 iku 31 sar 15 gin (20 iku 31.25 sar) difference: –31 sar 15 gin |
Difference by omission of the gi unit: 125 ninda × 16 ninda = 2000 sar = 20 iku: 1(bur3) 2(iku)
Nik 1, 37
15. Field 1
2(u) 1/2 3(diš) gi kuš3 3(diš) saĝ sa2 (26 3/4 ninda) 1(ĝeš2) 3(u) 1/2 5(diš) gi us2 sa2 (97 1/2 ninda) | aša5-bi 1(bur3) 1(eše3) 2(iku) (26 iku) |
26 3/4 ninda × 97 1/2 ninda | 1 bur 1 eše 2 iku 8 sar 7 gin 63 še (26 iku 8.125 sar) difference: –8 sar 7 1/2 gin 20 še |
Genava 26, 4
16. Field 1
1(ĝeš2) 3(u) 1/2 3(diš) gi us2 (96 1/2 ninda) 1(ĝeš2) 1(u) us2 2(diš) kam-ma (70 ninda) 4(u) saĝ (40 ninda) 3(u) 5(diš) gi saĝ 2(diš) kam-ma (32 1/2 ninda) | aša5-bi 1(bur3) 2(eše3)* Ur-dam (30 iku) |
1/2 (96 1/2 + 70) ninda × 1/2(40 + 32 1/2) ninda | 1 bur 2 eše 17 sar 48 gin 15 še (30 iku 17.8125 sar) difference: –17 sar 48 3/4 gin |
17. Field 2
5(u) 8(diš) gi us2 sa2 (54 ninda) 1(u) 1/2 2(diš) gi saĝ (16 ninda) 4(diš) gi saĝ 2(diš) kam-ma (2 ninda) | aša5-bi 5(iku) gi gissu (‘shady reed’) |
54 ninda × 1/2(16 + 2) ninda | 4 1/2 iku 36 sar (4iku 86 sar) difference: + 14 sar |
18. Field 3
4(u) 1/2 la2 1(diš) gi us2 eg2 x (44 1/2 ninda) 4(u) ½ 2(diš) gi us2 murgu2 ki-duru5 us2-sa (46 ninda) 3(u) 5(diš) gi saĝ an-[na] (32 ½ ninda) 5(u) 8(diš) gi saĝ a-ki-ta-ka (54 ninda) | aša5-bi 1(bur3) GAN2 tugx-si-ga |
1/2(44 1/2 + 46) ninda × 1/2(32 1/2 + 54) ninda | 1 bur 1 1/2 iku 7 sar 3 gin 135 še (19 iku 57.0625 sar) difference: bigger than – 1 1/2 iku! |
Translation of this text is somewhat difficult:
40 ninda 1/2 (eš) minus 1 gi: length of the dike (?) x
40 ninda 1/2 (eš) 2 gi: length on the ‘shoulder’ along the ‘wet land’
30 ninda 5 gi: upper width
50 ninda 8 gi: ‘lower’ width
this field: 1 bur, ploughed
19. Field 4
2(u) 1/2 7(diš) gi kuš3 2(diš) us2 sa2 (28 4/6 ninda) 1(u) 1/2 saĝ sa2 (15 ninda) | aša5-bi 4 1/4(iku) GAN2 |
28 4/6 ninda × 15 ninda | 4 iku 30 sar (≈ 4.30 iku) difference: –0.175 iku |
Difference by omission of the kuš unit: 28 1/2 ninda × 15 ninda = 427 1/2 sar = 4.275 iku, which is close to 4 1/4 iku as indicated on the tablet
DP 604
20. Field 1
1(ĝeš2) us2 sa2 (60 ninda) 1(ĝeš2) 1(u) 8(diš) gi saĝ sa2 (74 ninda) | aša5-bi 2(bur3) 1(eše3) 2 1/2(iku) GAN2 (44 1/2 iku) |
60 ninda × 74 ninda | 2 bur 1 eše 2 iku 40 sar (44 iku 40 sar) difference: + 10 sar |
21. Field 2
4(u) 3(diš) gi us2 sa2 (= 41 1/2 ninda) 3(u) 1/2 5(diš) < gi > saĝ sa2 (= 37 1/2 ninda) | aša5-bi 2(eše3) 3 1/2(iku) GAN2 (15 1/2 iku) |
41 1/2 ninda × 37 1/2 ninda | 2 eše 3 1/2 iku 6 sar 15 gin (15 1/2 iku 6 1/4 sar) difference: –6 sar 15 gin |
22. Field 3
1(ĝeš2) us2 sa2 (60 ninda) 1(ĝeš2) 2(u) 7(diš) gi saĝ (83 1/2 ninda) 1(ĝeš2) 1(u)* 3(diš) gi/ saĝ 2(diš) kam-ma (71 1/2 ninda) | aša5-bi 2(bur3) 1(eše3) 4 1/2(iku) (46 1/2 iku) |
60 ninda × 1/2(83 1/2 + 71 1/2) ninda | 2 bur 1 eše 4 1/2 iku (46 1/2 iku) |
23. Field 4
1(ĝeš2) us2 (60 ninda) 1(ĝeš2) 1/2 us2 2(diš) kam-ma (65 ninda) 5(u) saĝ sa2 (50 ninda) | aša5-bi 1(bur3) 2(eše3) 1 1/4(iku) (31 1/4 iku) |
1/2(60 + 65) ninda × 50 ninda | 1 bur 2 eše 1 1/4 iku (31 1/4 iku) |
24. Field 5
1(ĝeš2) 1/2 us2 (65 ninda) 4(u) us2 2(diš) kam-ma (40 ninda) 4(u) 4(diš) gi saĝ an-na (42 ninda) 2(u) 8(diš) gi saĝ a-ki-ta-ka (24 ninda) | aša5-bi 1(bur3) la2 1/2 1/4(iku) GAN2 (17 1/4 iku) |
1/2(65 + 40) ninda × 1/2(42 + 24) ninda | 2 eše 5 iku 32 sar 30 gin (17 iku 32 1/2 sar) difference: –7 1/2 sar |
DP 605
25. Field 1
1(ĝeš2) us2 sa2 (60 ninda) 1(ĝeš2) saĝ an-na (60 ninda) 1(ĝeš2) 2(u) saĝ a-ki-ta-ka (80 ninda) | aša5-bi 2(bur3) 1(eše3) GAN2 (42 iku) |
60 ninda × 1/2(60 + 80) ninda | 2 bur 1 eše (42 iku) |
26. Field 2
1(ĝeš2) us2 sa2 (60 ninda) 1(ĝeš2) saĝ sa2 (60 ninda) | aša5-bi 2(bur3) GAN2 (36 iku) |
602 ninda | 2 bur (36 iku) |
27. Field 3
1(ĝeš2) us2 (60 ninda) 5(u) 1/2 2(diš) gi us2 2(diš) kam-ma (56 ninda) 3(u) 7(diš) gi saĝ an-na (33 1/2 ninda) 3(u) 3(diš) gi saĝ a-ki-ta-ka (31 1/2 ninda) | aša5-bi 1(bur3) 1/2 1/4(iku) GAN2 (18 3/4 iku) |
1/2(60 + 56) ninda × 1/2(33 1/2 + 31 1/2) ninda | 1 bur 1/2 1/4 iku 10 sar (18 iku 85 sar) difference: –10 sar = 0.10 iku |
Here, the product of the smaller long side by the side called saĝ an-na is close to the area indicated on the tablet:
us2 2 kam × saĝ an-na: 56 ninda × 33, 1/2 ninda = 1876 sar = 18.76 iku
28. Field 4
2(u) 1/2 5(diš) gi us2 sa2 (27 1/2 ninda) 2(u) 6(diš) gi saĝ sa2 (23 ninda) | aša5-bi 1(eše3) GAN2 (6 iku) |
27 1/2 ninda × 23 ninda | 1 eše 32 sar 30 gin (6 iku 32 sar) difference: –1/4 iku 7 sar |
Difference by omission of the gi unit: 20 ninda × 20 ninda = 400 sar
20 ninda × 3 ninda = 60 sar
5 ninda × 20 ninda = 100 sar
= 610 sar
29. Field 5
1(ĝeš2) us2 (60 ninda) 5(u) 1/2 3(diš) gi us2 2(diš) kam-ma (56 1/2 ninda) 1(ĝeš2) 2(u) saĝ an-na (80 ninda) 1(ĝeš2) 4(u) saĝ a-ki-ta-ka (100 ninda) | aša5-bi 3(bur3) la2 2(iku) GAN2 (52 iku) |
1/2(60 + 56 1/2) ninda × 1/2(80 + 100) ninda | 2 bur 2 eše 4 iku 42 sar 30 gin (52 iku 42 1/2 sar) difference: –1/4/81/8 iku 5 sar |
30. Field 6
5(u) 3(diš) gi us2 sa2 (51 1/2 ninda) 5(u) 5(diš) gi saĝ an-na (52 1/2 ninda) 5(u) 1/2 la2 1(diš) gi saĝ a-ki-ta-ka (54 1/2 ninda) | aša5-bi 1(bur3) 1(eše3) 3(iku) GAN2 (27 iku) |
51 1/2 ninda × 1/2(52 1/2 + 54 1/2) ninda | 1 bur 1 eše 3 1/2 iku 5 sar 15 gin (27 1/2 iku 5 1/4 sar) difference: –1/2 iku 5 sar 15 gin |
If we apply a formula us2 sa2 × saĝ an-na: 51 1/2 × 52 1/2 = 2703 3/4 sar, the difference is only 3 sar 45 gin
31. Field 7
5(u) 4(diš) gi us2 sa2 (52 ninda) 1(ĝeš2) saĝ sa2 (60 ninda) | aša5-bi 1(bur3) 2(eše3) 1(iku) GAN2 (31 iku) |
52 ninda × 60 ninda | 1 bur 2 eše 1 iku 20 sar (31 iku 20 sar) difference: –20 sar |
32. Field 8
4(u) us2 sa2 (40 ninda) 4(u) saĝ sa2 (40 ninda) | aša5-bi 2(eše3) 4(iku) GAN2 (16 iku) |
402 ninda | 2 eše 4 iku (16 iku) |
DP 606
33. Field 1
1(ĝeš2) 3(u) < <gi > > us2 sa2 (90 ninda) 1(ĝeš2) 1(u) 1/2 4(diš) gi saĝ (77 ninda) 1(ĝeš2) 2(u) la2 2(diš) gi saĝ 2(diš) kam-ma-am6 (79 ninda) | aša5-bi 4(bur3) la2 2(iku) GAN2 (70 iku) |
90 ninda × 1/2(77 + 79) ninda | 3 bur 2 eše 4 iku 20 sar (70 iku 20 sar) difference: –20 sar |
34. Field 2
2(u) 1/2 la2 1(diš) gi saĝ (24 1/2 ninda) 2(u) 1/2 3(diš) gi saĝ 2(diš) kam-ma (26 1/2 ninda) 1(ĝeš2) 2(u) 1/2 6(diš) gi us2 (88 ninda) 1(ĝeš2) 2(u) 6(diš) gi saĝ 2(diš) kam-ma (83 ninda) | aša5-bi 1(bur3) 3 1/2(iku) 3(u) sar (21.80 iku) |
1/2(24 1/2 + 26 1/2) ninda × 1/2(88 + 83) ninda | 1 bur 3 1/2 1/4 iku 5 sar 15 gin (21 iku 80 1/4 sar) difference: –15 gin |
DP 607
35. Field 1
1(ĝeš2) 5/u) 7(diš) gi us2 sa2 (113 1/2 ninda) 1(u) 2(diš) gi saĝ sa2 (11 ninda) | aša5-bi 2(eše3) GAN2 (12 iku) |
113 1/2 ninda × 11 ninda | 2 eše 48 sar 30 gin (12 iku 48 1/2 sar) difference: –48 1/2 sar |
Difference by omission of the gi unit: 110 ninda × 10 ninda = 1100 sar
110 ninda × 2 gi = 110 ninda
= 1210 sar
36. Field 2
1(ĝeš2) 5(u) la2 2(diš) gi us2 sa2 (109 ninda) 1(u) 2(diš) gi saĝ sa2 (11 ninda) | aša5-bi 2(eše3) GAN2 (12 iku) |
109 ninda × 11 ninda | 1 eše 5 1/2 1/4 iku 14 sar (11 iku 99 sar) difference: + 1 sar |
Difference by the omission of the gi unit: 110 ninda × 11 ninda = 1210 sar
Or 2 gi × 2 gi = 4 gi2 = 1 sar
37. Field 3
1(ĝeš2) 4(u) 4 (diš)gi us2 sa2 (102 ninda) 1(u) 5(diš) gi saĝ sa2 (12 1/2 ninda) | aša5-bi 2(eše3) 1/2 1/4(iku) GAN2 (12 3/4 iku) |
102 ninda × 12 1/2 ninda | 2 eše 1/2 1/4 iku (12 3/4 iku) |
DP 608
38. Field 1
+1(u) 6(diš) gi us2 (? ninda) [+ 1(ĝeš2] x(diš) gi us2 2(diš) kam-ma (? ninda) 3(u) 1/2 6(diš) gi saĝ sa2 (38 ninda) | aša5-bi (bur3) 1 1/2 1/4(iku) (19 3/4 iku) |
1/2 (x + x) ninda × 38 ninda |
39. Field 2
1(ĝeš2) 3(diš) gi us2 (61 1/2 ninda) 1(ĝeš2) 2(u) 3(diš) gi us2 2(diš) kam-ma (81 1/2 ninda) 2(u) 1/2 4(diš) gi saĝ sa2 (27 ninda) | aša5-bi 1(bur3) 1(iku) (19 iku) |
1/2 (61 1/2 + 81 1/2) ninda × 27 ninda | 1 bur 1 iku 30 sar 30 gin (19 iku 30 1/2 sar) difference: –30 1/2 sar |
40. Field 3
1(ĝeš2) 1(u) 3(diš) gi us2 (71 1/2 ninda) 1(ĝeš2) 2(u) 1/2 la2 1(diš) gi us2 2(diš) kam-ma (84 1/2 ninda) 2(u) 2(diš) gi saĝ an-na (21 ninda) 4(u) 1/2 saĝ a-ki-ta-ka (45 ninda) | aša5-bi 1(bur3) 1(eše3) 2(iku) GAN2 (26 iku) |
1/2(71 1/2 + 84 1/2) ninda × 1/2(21 + 45) ninda | 1 bur 1 eše 1 1/2 1/4 iku minus 1 sar (25 iku 74 sar) difference: + 1/4 iku 1 sar |
41. Field 4
3(u) us2 sa2 (30 ninda) 1(u) saĝ sa2 (10 ninda) | aša5-bi 3(iku) GAN2 |
10 ninda × 30 ninda | 3 iku |
42. Field 5
1(u) 2(diš) gi us2 sa2 (11 ninda) 1(u) 4(diš) gi saĝ (12 ninda) 1/2 3(diš) gi saĝ 2(diš) kam-ma (6 1/2 ninda) | aša5-bi 1(iku) GAN2 |
11 ninda × 1/2(12 + 6 1/2) ninda | 1 iku 1 sar 45 gin (1 iku 1 1/4 sar) difference: –1 sar 45 gin |
43. Field 6
4(u) us2 sa2 (40 ninda) 1/2 la2 1*(diš) gi saĝ (4 1/2 ninda) 1/2 3(diš) gi saĝ 2(diš) kam-ma (6 1/2 ninda) | aša5-bi 2(iku) 2(u) sar (2.20 iku) |
40 × 1/2(4,5 + 6.5) | 2 iku 20 sar (2.20 iku) |
44. Field 7
2(u) 1(diš) gi us2 (20 1/2 ninda) 1(u) 1/2 3(diš) gi us2 2(diš) kam-ma (16 1/2 ninda) 1/2 5(diš) gi saĝ (7 1/2 ninda) 1(u) 2(diš) gi saĝ 2(diš) kam-ma (11 ninda) | aša5-bi 1 1/2 1/4(iku) (1 3/4 iku) |
1/2(20 1/2 + 16 1/2) ninda × 1/2(7 1/2 + 11) ninda | 1 1/2 iku 21 sar 7 gin 90 še (1 iku 71.125 sar) difference: + 3 sar 52 gin 90 še |
DP 609
45. Field 1
1/2 6(diš) gi kuš3 3(diš) us2 sa2 (8 1/4 ninda) 1/2 3(diš) gi saĝ sa2 (6 1/2 ninda) | aša5-bi 1/2(iku) 4(diš) sar GAN2 (0.54 iku) |
8 1/4 ninda × 6 1/2 ninda | 1/2 iku 3 sar 37 gin 90 še (53.625 sar) difference: + 22 1/2 gin |
46. Field 2
1/2 5(diš) gi us2 sa2 (7 1/2 ninda) 1/2 5(diš) gi saĝ sa2 (7 1/2 ninda) | aša5-bi ½(iku) 6 ½(diš) sar (0.565 iku) |
7 1/22 ninda | 1/2 iku 6 sar 15 gin (56 1/4 sar) difference: + 15 gin |
47. Field 1
1/2 eš2 3(diš) saĝ (6 1/2 ninda) 1/2 6 (diš) kuš3 3(diš) us2 (8 1/4 ninda) | 3(u) 4(diš) sar (30:04 sar = 54 sar) (1/2 iku + 4 sar = 54 sar) |
8 1/4 ninda × 6 1/2 ninda | 1/2 iku 37 gin 90 še (53.625 sar) difference: + 22 1/2 gin |
Use of sexagesimal system? The indication of the area as 3(u) 4(diš) sar is not, as suggested by Allotte de la Fuÿe,Footnote 95 a mistake , but is surely another expression of the area of the Field 1: accordingly, 1/2(iku), corresponding to 50 sar, was here expressed as 30/60 and not 50/100. It could be a further clue on the computation, probably made with the gi unit in some cases. It is also noteworthy that the way of writing is similar to the unusual notation of length on the Reverse of VS 14, 100.
DP 610
48. Field 1
2(u) us2 sa2 (20 ninda) 1/2 3(diš) gi saĝ sa2 (6 1/2 ninda) | aša5-bi 1(iku) GAN2 3(u) sar (1.3 iku) |
20 × 6 1/2 | 1 1/4 iku 5 sar (1 iku 30 sar) |
49. Field 2
2(u) us2 sa2 (20 ninda) 6(diš) gi kuš3 3(diš) saĝ sa2 (3 1/4 ninda) | aša5-bi 1/2 (iku) 15 sar (0.65 iku) |
20 × 3 1/4 | 1/2 iku 15 sar (65 sar) |
50. Field 3
2(u) 4 gi us2 sa2 (22 ninda) 1/2 7(diš) gi kuš3 3(diš) saĝ sa2 (8 3/4 ninda) | aša5-bi 2(iku) GAN2 la2 7 1/2(diš) sar (1.925 iku) |
22 × 8.75 | 2 iku minus 7 1/2 sar (192 1/2 sar = 1 iku 92 1/2 sar) |
DP 611
51. Field 1
1(ĝeš2) us2 sa2 (60 ninda) 1(ĝeš2) saĝ sa2 (60 ninda) | aša5-bi 2(bur3) ziz2 (36 iku) |
602 ninda | 2 bur (36 iku) |
52. Field 2
2(u) us2 (20 ninda) 1(u) 1/2 us2 2(diš) kam-ma (15 ninda) 4(u) 1/2 saĝ (45 ninda) […] saĝ 2(diš) kam-ma | aša5-bi < … > GAN2 še saĝ-an-na-bi |
1/2(20 + 15) ninda × 1/2(45 + x) ninda |
53. Field 3
1(ĝeš2) us2 sa2 (60 ninda) 2(u) 1/2 saĝ sa2 (25 ninda) | aša5-bi 1(bur3) la2 3(iku) numun ĝar-ra-am6 (15 iku) |
60 ninda × 25 ninda | 2 eše 3 iku (15 iku) |
54. Field 4
1(ĝeš2) us2 sa2 (60 ninda) 3(u) 7(diš) gi saĝ sa2 (33 1/2 ninda) | aša5-bi 1(bur3) 2(iku) tugx-si-ga-am6 ki-su7 za3-bi a-ki-ta-kam (20 iku) |
60 ninda × 33 1/2 ninda | 1 bur 2 iku 10 sar (20 iku 10 sar) difference: –10 sar |
Appendix 8.D: Data Related to the Fields in Girsu
Appendix 8.E: Chronology
Period | ||
---|---|---|
2600 | Early Dynastic IIIa = Fāra | Texts from Fāra and Abu Ṣalābīḫ |
2550 | Early Dynastic IIIb | First Dynasty of Lagaš Lagaš (city) . Ur-Nanše |
2500 | Eannatum Enannatum I | |
2450 | Enmetena | |
2400 | Lugalanda – Iriʾinimgina: archives from Girsu. Land survey texts. | |
2350 | Sargonic period | Lugalzagesi of Umma–end of the Lagaš dynasty. Land survey texts from Nippur– Sargon of Akkad |
2300 |
Appendix 8.F: Fields’ Shapes
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Lecompte, C. (2020). The Measurement of Fields During the Pre-sargonic Period. In: Michel, C., Chemla, K. (eds) Mathematics, Administrative and Economic Activities in Ancient Worlds. Why the Sciences of the Ancient World Matter, vol 5. Springer, Cham. https://doi.org/10.1007/978-3-030-48389-0_8
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