Mar
Civilian Saucer Investigations – Los Angeles
CSI-LA A UFO study group in California, active from around 1952 – 1954 LIFE Magazine – April 7, 1952: “Civilian Saucer Investigations” was organized by Sighter Ed J. Sullivan (standing), who urges other sighters to write to P.O. Box 1971, Main Post Office, Los Angeles. CSI includes Dr. Walter Riedel (behind Sullivan), who was chief […]