National Museum of Nuclear Science & History
L. J. Ritter worked for the Roane-Anderson Company.
Manuel Betes served in the 393rd Bombardment Squadron as an Army Corporal.
John Russell served in the First Ordnance Squadron.
Edward Aljian served as a Corporal in the 390th Air Service Group.
Pfeiff worked in the 200 West Area at Hanford during the Manhattan Project.
