Spectroscopic investigation of a birefringent Lyot-filter for Hα Marina Krafft OriginalPaper Pages: 462 - 470
A comparison of 3.3-mm bursts and Hα emission during flares F. I. Shimabukuro OriginalPaper Pages: 498 - 506
Determination of the coronal magnetic field and the radio-emitting electron energy from a Type IV solar radio burst Reuven RamatyRichard E. Lingenfelter OriginalPaper Pages: 531 - 545
The 44–60 Å flux during the ascending period of the solar cycle no. 20 (1964–67) M. LandiniB. C. Monsignori FossiG. L. Tagliaferri OriginalPaper Pages: 546 - 550
16–40 Å coronal X-ray emission during the 12 November 1966 eclipse H. V. ArgoJ. A. BergeyS. Singer OriginalPaper Pages: 551 - 563
A large-scale pattern in the solar magnetic field John M. WilcoxRobert Howard OriginalPaper Pages: 564 - 574
Identification of a solar X-ray source using D layer ionization behavior during an eclipse David D. Meisel OriginalPaper Pages: 575 - 587
Abstracts of papers from other journals Jay M. PasachoffG. Y. VassilyevaN. Stepanyan Abstract Pages: 588 - 591