National Museum of Nuclear Science & History
Grinus worked at the 100 F Area at Hanford during the Manhattan Project.
Richard M. Hesse served in the 393rd Bombardment Squadron.
Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Colonel Elmer Ellsworth Kirkpatrick, Jr. was a United States Army Corps of Engineers Officer and a Manhattan Engineering District Deputy Engineer.
