Solar seeing and the spatial properties of the five-minute oscillations John H. Thomas OriginalPaper Pages: 262 - 273
Characteristics of the Ca ii K-line profiles in the quiet Sun Sou-Yang LiuElske v. P. Smith OriginalPaper Pages: 301 - 309
Ionized helium in prominences and in the chromosphere Tadashi Hirayama OriginalPaper Pages: 310 - 323
A method to calculate electric currents in quiescent prominences Ulrich Anzer OriginalPaper Pages: 324 - 335
On the interpretation of the π-component splitting in sunspot spectra V. N. ObridkoL. B. Demkina OriginalPaper Pages: 336 - 341
Z-dependence of the level intervals in 2s 2 2p 2, 2s 2 2p 3 and 2s 2 2p 4 Bengt Edĺen OriginalPaper Pages: 356 - 367
Raies nouvelles observées lors de l'éclipse du 7 Mars 1970 Z. Mouradian Research Notes Pages: 368 - 369
Atlas of magnetic fields in the solar corona Gordon Newkirk Jr.Dorothy E. TrotterRobert Howard Research Notes Pages: 370 - 372
Étude hydrodynamique du grand jet coronal ne observé à l'éclipse du 7 Mars 1970 S. Koutchmy OriginalPaper Pages: 373 - 384
Coronagraphic observations of an enhanced coronal region Richard R. Fisher OriginalPaper Pages: 385 - 394
Observations and comments for the solar event of 24 October, 1969 Arthur E. Covington OriginalPaper Pages: 405 - 410
Measurement of the electron temperature of small 3-cm radio bursts Peter Foukal Research Notes Pages: 411 - 413
New measurements of the polarization of X-ray solar flares I. P. TindoV. D. IvanovA. I. Shuryghin OriginalPaper Pages: 429 - 433
A dynamic theory of type III solar radio bursts V. V. ZaitsevN. A. MityakovV. O. Rapoport OriginalPaper Pages: 444 - 456
The time behaviour of the continua during the initial stage of type IV bursts A. Böhme OriginalPaper Pages: 457 - 474
Change of solar flare proton to alpha ratios during an energetic storm particle event M. ScholerD. HovestadtB. Häusler OriginalPaper Pages: 475 - 482
A search for neutrons of solar origin using balloon borne detectors 1967–69 C. J. EylesA. D. LinneyG. K. Rochester OriginalPaper Pages: 483 - 497