Dr. Robert A. Millikan, ca.1929

Photograph of Dr. Robert A. Millikan. "Watch your credit | 344155 | International Newsreel Photo. Slug (Millikan) | Scientists gets medal for achievements. New York... Dr. Robert Andrews Millikan, of the Institute of California, who collaborated with professor Albert Abraham Michelson, of the University of Chicago, and who, with him, has been awarded a gold medal by the Society of Arts and Sciences. New theories on the velocity of light and the value of electron were recent contributions of his. J-2-23-29" -- typed note attached to verso. "Received. Examiner reference library. Mar 1, 1929"