Centrifuge tests at University of Southern California, 1953
Caption slip reads: "Monday. Photographer: Monteverde. Date: 1953-03-28. Reporter: T.T. Assignment: Centrifuge tests at USC. l to r: Dr. Neil Warren, Capt. Douglas E. Carter, 30, & Capt. Smith W. Ames -- Carter is getting strapped into seat before test. Capt. Richard Thomas, 30, shown in simulated 'flight' status. Major J.M. Hall, Jr., 34, whirls by in centrifuge at U.S.C. l to r: Dr. Carl K. Brown checks blood pressure of Capt. Carleton Casteel".