National Museum of Nuclear Science & History
C. A. Norris worked for the Midwest Piping and Supply Company.
Philipp Klein was a part-time switchboard operator in the SAM Lab while studying chemical engineering at Columbia University.
Joseph H. Laird graduated from Harvard University in 1942 with a bachelor's degree in chemistry. During the war, Laird became a member of the Special Engineer Detachment, where he served as an industrial inspector at Tennessee Eastman Corporation in Oak Ridge.
B. R. Hauk worked for the Tennessee Eastman Corporation at the Y-12 Plant.