National Museum of Nuclear Science & History
Edward A. Ryan Jr. served in the First Ordnance Squadron.
Leo Perreault worked for the United States Engineer District Office.
Dimas Chavez was a young child when he moved to Los Alamos with his family in August 1943. Chavez’s father, Trinidad, joined the Zia Company at Los Alamos, where he helped construct and maintain the laboratories and facilities there.
Elvin Krieble worked for the United States Engineer District Office.
