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

Troy B. Scott

Tinian Island

Troy B. Scott served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Necessary Evil.

John E. Tompkins

K-25 Plant

Attended George Washington University.

D. H. Eckles

X-10 Graphite Reactor

D. H. Eckles worked for Clinton Laboratories at the X-10 Reactor.

Willie S. Wiright

Los Alamos, NM