Solar--geophysical data number 368. Part II (comprehensive reports). Data for September 1974--October 1974 and miscellanea. Explanation of data reports issued as number 366 (supplement) February 1975

The bulletin gives a comprehensive list of various solar and geophysical data for the period September--October, 1974. The three main categories are solar flares, solar radio waves, and magnetograms of geomagnetic storms. The following aspects of solar flares are explored: Confirmed solar flares, flare indices, unconfirmed solar flares, and no-flare-patrol charts. Data on solar radio waves include worldwide outstanding occurrences at fixed frequencies. A miscellaneous section contains x-ray spectroheliograms, OSO-5 data for January 1975