Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Margaret Caldes

SecretaryLos Alamos, NM

Manhattan Project VeteranProject Worker/StaffSpouse to Manhattan Project Worker
Margaret E. Caldes's Los Alamos ID badge

Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943. She worked as a secretary for Julian Mack in the photography department.

Related Profiles

C.H. Shephard

Hanford, WA

Leon C. Troutner

Tinian Island

Leon C. Troutner served in the 603rd Air Engineering Squadron.

William G. Stolsonburg

Tinian Island

William G. Stolsonburg served in the 393rd Bombardment Squadron.

Fred H. Saak

Los Alamos, NM

Fred Saak served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.