Joseph LaRocco

Security GuardChicago, IL

Manhattan Project Veteran

Joseph LaRocco was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

Raymond Greenhalgh

Greenhalgh worked in the United States Engineer District Office.

Paul Butler

Conrad W. Roescke

Conrad Roescke was a staff worker at Los Alamos during the Manhattan Project.

J. Q. Stigler

T-Plant/200 Areas

Stigler worked at the 200 East Area at Hanford during the Manhattan Project.