National Museum of Nuclear Science & History
Lemmon was a Technical Sergeant who worked at Hanford during the Manhattan Project.
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.
Henry Jarrell, Jr. worked for the Kellex Corporation at the K-25 Plant.