The Harvard-Smithsonian reference atmosphere O. GingerichR. W. NoyesY. Cuny OriginalPaper Pages: 347 - 365
True central intensities of Fraunhofer lines J. W. BraultC. D. SlaughterR. S. Aikens OriginalPaper Pages: 366 - 378
Measurements of the oscillatory and slowly-varying components of the solar velocity field N. R. Sheeley Jr.A. Bhatnagar OriginalPaper Pages: 379 - 384
Bright-dark asymmetry in solar granulation Michael I. ParveySteven Musman OriginalPaper Pages: 385 - 390
Hydrogen ionization and n=2 population for model spicules and prominences A. PolandA. SkumanichE. Tandberg-Hanssen OriginalPaper Pages: 391 - 402
Motions of Hα-spicules along the solar limb G. M. NikolskyA. G. Platova OriginalPaper Pages: 403 - 409
The intensity distribution of the D3 helium line near the solar limb R. A. Gulyaev OriginalPaper Pages: 410 - 416
Complexes of activity of the solar cycle and very large scale convection Hirokazu Yoshimura OriginalPaper Pages: 417 - 433
Observations of stray-light and sunspot intensities during the Mercury transit of 1970 May 9 W. Mattig OriginalPaper Pages: 434 - 442
Sunspot intensity observations during the 9 May 1970 Mercury transit P. MaltbyL. Staveland OriginalPaper Pages: 443 - 449
Photometry of the outer solar corona from lunar-based observations J. David Bohlin OriginalPaper Pages: 450 - 457
A comparison of solar EUV intensities and K-coronameter measurements George L. Withbroe OriginalPaper Pages: 458 - 473
The deduction of energy spectra of non-thermal electrons in flares from the observed dynamic spectra of hard X-ray bursts John C. Brown OriginalPaper Pages: 489 - 502
The anomalous distribution in heliocentric longitude of solar injected cosmic radiation E. P. KeathR. P. BukataU. R. Rao OriginalPaper Pages: 503 - 509