Joseph H. Heartberg

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

Related Profiles

G. R. Klingman worked for the Roane-Anderson Company.

G. H. Giboney worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Robert Bennett worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Luke Inzer served in the 1395th Military Police Company, Aviation.