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

Adam J. Castellitto

Tinian Island

Adam J. Castellitto served in the 393rd Bombardment Squadron.

W. B. Bunn

Oak Ridge, TN

W. B. Bunn worked for the Edenfield Electric Company.

Dee McCullough

Hanford, WA

Dee McCullough began working as an instrument technician at Hanford in early 1944. As a former sound engineer, McCullough was tasked with installing nuclear safety monitors on the reactors at Hanford.

H. L. Reimer

Y-12 Plant

H. L. Reimer worked for the Tennessee Eastman Corporation at the Y-12 Plant.