Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Roy Schroeder

Laboratory AssistantChicago, IL

Manhattan Project VeteranProject Worker/Staff
Sketch of Chicago Pile-1 by Melvin A. Miller

Roy Schroeder was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Related Profiles

Helen R. Hughes

Chicago, IL

Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Marcia W. Wooster

Chicago, IL

Marcia W. Wooster was a lab technician in the health division at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

H. R. Johnson

B Reactor/100 Area

Johnson worked at the 100-B Area at Hanford during the Manhattan Project. 

H. B. Jones

Hanford, WA