Interpretation of infrared oxygen spectroheliograms Richard C. Altrock OriginalPaper Pages: 343 - 350
Chromospheric inhomogeneities in sunspot umbrae Jacques M. BeckersPaul E. Tallant OriginalPaper Pages: 351 - 365
The dependence of facula-photosphere contrast in molecular lines on dissociation energy M. C. PandeV. P. GaurB. M. Tripathi OriginalPaper Pages: 370 - 376
Brightness variations of the white light corona during the years 1964–67 Richard T. HansenCharles J. GarciaHarold G. Loomis OriginalPaper Pages: 417 - 433
The quiet and slowly varying components of 9.1 cm radio emission during the solar minimum A. C. Riddle OriginalPaper Pages: 434 - 447
Some features of the solar microwave emission and their connection with geomagnetic activity J. Roosen OriginalPaper Pages: 448 - 462
The effect of finite electrical conductivity on the angular-momentum loss of the sun due to the solar wind E. J. Weber OriginalPaper Pages: 470 - 477
A comparison of the photospheric and interplanetary magnetic fields during the flight of Mariner IV John B. WintersJae R. BallifDouglas E. Jones OriginalPaper Pages: 478 - 485