Source functions of infrared fraunhofer lines from equivalent widths Richard C. Altrock OriginalPaper Pages: 3 - 10
Forbidden lines of Ca II in the photospheric spectrum D. L. LambertE. A. MalliaB. Warner OriginalPaper Pages: 11 - 16
The intensity, velocity and magnetic structure of a sunspot region J. M. BeckersE. H. Schröter OriginalPaper Pages: 22 - 25
The fine structure of magnetic fields in sunspots and the dependence of the magnetic field on the spot area M. Kopecký Research Note Pages: 26 - 27
Solar activity and recurrences in magnetic-field distribution V. BumbaR. Howard OriginalPaper Pages: 28 - 38
Solar activity and the 11-year modulation of cosmic rays V. K. Balasubrahmanyan OriginalPaper Pages: 39 - 45
Convergent solutions of the inviscid solar wind equations Thomas J. Eisler OriginalPaper Pages: 46 - 48
Asymptotic solutions of the viscous solar wind equations Thomas J. Eisler OriginalPaper Pages: 49 - 53
Directional discontinuities in the interplanetary magnetic field Leonard F. Burlaga OriginalPaper Pages: 54 - 71
The vectormagnetograph of the Fraunhofer Institut Franz-Ludwig DeubnerR. Liedler OriginalPaper Pages: 87 - 121
Solar research at The Mount Wilson and Palomar observatories Robert Howard Report from Solar Institute Pages: 153 - 158
The north liberty radio observatory of the University of Iowa J. A. Van AllenC. D. WendeS. R. Mosier Report from Solar Institute Pages: 159 - 163