A preliminary study of the Extreme Ultraviolet spectroheliograms from Skylab R. TouseyJ. D. F. BartoeM. E. Vanhoosier OriginalPaper Pages: 265 - 280
Observational study of the five-minute oscillations in the solar atmosphere K. R. Sivaraman OriginalPaper Pages: 319 - 331
Observational study of the five-minute oscillations in the solar atmosphere K. R. Sivaraman OriginalPaper Pages: 333 - 340
Distribution of temperature and emission measure in a steadily heated solar atmosphere O. P. ShmelevaS. I. Syrovatskii OriginalPaper Pages: 341 - 362
Line-intensities in the photosphere-chromosphere transition region E. L. Van DesselJ. HoutgastD. Koelbloed OriginalPaper Pages: 375 - 391
The influence of molecular blends and non-thermal line broadening on the profile of the Zeeman triplet λ5250.22 in sunspots Olav Kjeldseth Moe OriginalPaper Pages: 393 - 401
The effect of partial ionisation of a gas on the electrical conductivity, with reference to sunspot umbrae P. A. Gurbutt OriginalPaper Pages: 403 - 412
Solar rotation in the chromosphere and corona William Henze Jr.A. K. Dupree OriginalPaper Pages: 425 - 429
A flare-associated thermal burst in the mm-wave region K. AkabaneH. NakajimaT. Miyaji OriginalPaper Pages: 431 - 437
Decrease of 2800 MHz solar radio emission associated with a moving dark filament before the flare of May 19, 1969 Arthur E. Covington OriginalPaper Pages: 439 - 444
Magnetic fields, loop prominences and the great flares of August, 1972 David M. RustVarda Bar OriginalPaper Pages: 445 - 459
Detailed comparison of type III radio bursts with Hα activity T. B. H. Kuiper OriginalPaper Pages: 461 - 474
Large-scale structure of the interplanetary medium J. T. NolteE. C. Roelof OriginalPaper Pages: 483 - 504
Short and long-term variations in the cosmic ray intensity and their connection with the 5303 Å coronal line intensity in solar cycle No. 20 N. IucciM. ParisiG. Villoresi OriginalPaper Pages: 505 - 519