Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Opal MacDonald

StenographerChicago, IL

Manhattan Project VeteranProject Worker/Staff

Opal MacDonald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

Percival “Dobie” Keith

Tinian Island

Percival C. “Dobie” Keith was Vice President for Research and Engineering for the M.W. Kellogg Company.

F. A. Valente

B Reactor/100 Area

Valente worked in the 100-D Area at Hanford during the Manhattan Project. 

Delbert P. Cary

Tinian Island

Delbert P. Cary served in the 1st Ordnance Squadron. 

Enareo Serna

Los Alamos, NM

Enareo Serna was a staff worker at Los Alamos during the Manhattan Project.