Frank R. Johnson

Research AssistantChicago, IL

Manhattan Project VeteranProject Worker/Staff

Frank R. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

Charles K. Krause

Charles K. Krause was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

William M. Gray

William Gray worked for the Roane-Anderson Company.

C. S. Crane

A. F. Thress