Doctors Theodore von Karman, Clark B. Millikan and Arthur L. Klein at California Institute of Technology, 1932
"561246... Watch your credit | International Newsreel Photo | Slug (three men)o | They'll analyze electrical force in artificial storms. | Pasadena, Calif ... Left to right, Dr. Theodore von Karman, one of the leading experts in aeronautic research, and his aides, Dr. Clark B. Millikan, son of Dr. Robert A. Millikan, executive head of the famous Pasadena Research Center, the California Institute of Technology, and Dr. Arthur L. Klein. They were pictured in the Guggenheim [... ...]" -- typed note attached to verso.
EXMVONTHE0021EXMPPVONTHEDR002EXMPPVONTHEDR0021Von Karman Theodore Dr.