University of Southern California Engineering Department open house, 1955
Caption slip reads: "Photographer: Rustan. Date: 1955-03-24. Reporter: T.T. Assignment: U.S.C. Engineering Dept. open house. 88/23: Dr. Joseph S. Smatko, head of Dept. of Chemical Engineering, U.S.C., with artificial smog-making machine. 39/40: U.S.C. Secretary Betty Giras looks at water faucet gimmick exhibit at engineering dept. open house".