National Museum of Nuclear Science & History
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
B. B. Hoskins worked for the Comstock-Bryant Electric Company.
Raymond Schwartz grew up in West Allis, WI. After graduating from high school, he worked as an apprentice machinist for Allis Chalmers Corporation, until enlisting in the Army in February 1943.
Waldo Houser worked for the Tennessee Eastman Corporation at the Y-12 Plant.