National Museum of Nuclear Science & History
Calderwood worked at the 200 East Area at Hanford during the Manhattan Project.
Poindexter worked in the 200 West Area at Hanford during the Manhattan Project.
Elbert B. Smith served in the 393rd Bombardment Squadron.
Celeste Hand was a switchboard operator at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.