Earl H. Hatton

C. W. Hokett

Hockett worked for Stone and Webster Engineering Corporation.

Duillio DiCostanzo

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

Paul E. Rowe

H. E. Ostdahl

Ostdahl worked in the 200 West Area at Hanford during the Manhattan Project.