National Museum of Nuclear Science & History
John G. Peters served in the 393rd Bombardment Squadron.
Clarence Phillips worked for the United States Engineer District Office.
Royal H. Mohr served as a staff sergeant in the 393rd Bombardment Squadron.
Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943.
William Crum was born on September 4, 1925, in Hancock County, IL. He was the seventh of eight siblings who grew up on a farm in Western Illinois near the Mississippi River.