National Museum of Nuclear Science & History
R. S. Berry worked for the J.A. Jones Construction Company.
Macguire worked in the 300 Area at Hanford during the Manhattan Project.
Halpern worked in the United States Engineer District Office.
Matias A. Zamora is a retired attorney and judge, and a U.S. Army veteran. He worked as a server at Fuller Lodge at Los Alamos during the Manhattan Project.
Richard F. Cannon served as a corporal in the 393rd Bombardment Squadron. He was assigned as the radar operator in the Necessary Evil, but flew in the Big Stink in the 1945 bombing mission on Nagasaki.
