Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Helena Calloway

Laboratory Assistant; Chemistry DivisionChicago, IL

Manhattan Project VeteranProject Worker/Staff

Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

Henry Rigby

Tinian Island

Henry Rigby served in the 1395th Military Police Aviation.

Edward F. Fairey

Los Alamos, NM

Edith King

Los Alamos, NM

Edith King worked on the Manhattan Project at Los Alamos. She and her husband, L. D. P. King, were good friends of Edith Warner and frequented Warner’s tea room.

J. P. Marus

Oak Ridge, TN

J. P. Marus worked for the J.A. Jones Construction Company.