William J. Hannert

Rozel E. Curtis

Rozel E. Curtis was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

W. H. Penny

William “Bill” Harris Penny’s parents came to the United States from Newfoundland in 1910.

Vincent J. Galvani

Vincent J. Galvani was a chemical engineer who helped design the trigger mechanism for the atom bomb.

John G. Povelites