National Museum of Nuclear Science & History
G. A. Kirton worked for the United States Engineer District Office.
John O. Williams served in the 603rd Air Engineering Squadron.
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.
Campbell worked for Stone and Webster Engineering Corporation.