National Museum of Nuclear Science & History
Charles Henrich was a member of the Military Police at Los Alamos and worked as a tech sergeant.
Gerritsen worked at the 300 Area at Hanford during the Manhattan Project.
Majorie Feltz helped with clerical tasks at Los Alamos, including on the facility's supply records and cardex system in 1946.
Beltzner worked at the 100-D Area at Hanford during the Manhattan Project.
E. A. Beaven worked for the Roane-Anderson Company.