National Museum of Nuclear Science & History
Alexander Klementiev was born in Moscow in 1942 and grew up in the Soviet Union during the Cold War. As a student, he attended the Moscow Institute of Physics and Technology, where he studied radio physics and earned his Ph.
D. W. Harrigan worked for the Union Carbide & Carbon Corporation.
J. D. Renfroe worked for Clinton Laboratories at the X-10 Reactor.
Mildred McConkey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
