Includes minutes of meetings, financial transactions, correspondence and station and contest logs. One bound volume contains early logs for WKAR, 1924, and W8SH, 1927-1931, as well as minutes of meetings, 1932-1936, a list of operators, 1927-1936, treasurer's reports, 1933, and vibration experiment notes, 1925. The records also include two boxes of QSL or "Radio Contact Cards," 1927-1950, arranged alphabetically by state and city. Certificates and commemorative QSL cards, 1929-1986, are filed separately.