Some observations bearing on the problem of the short-period oscillations Robert HowardWilliam C. Livingston OriginalPaper Pages: 434 - 438
On the influence of seeing on photospheric velocity measurements Franz Ludwig Deubner OriginalPaper Pages: 439 - 447
Compton effect interpretation of solar red shift J. W. KiereinB. M. Sharp OriginalPaper Pages: 450 - 453
Concerning the origin of evershed motion in sunspots Martin D. AltschulerYoshinari NakagawaCarl G. Lilliequist OriginalPaper Pages: 466 - 481