Cyrus Feldman

Duillio DiCostanzo

Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Harold E. Booze

Betty Maskewitz

Betty Maskewitz arrived in Oak Ridge in the summer of 1944 with her husband, who worked at the site. She was an elementary school teacher.

William Hinch

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