Ray Musselman

Dellis Caho

Dellis Caho was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

W. G. Minser, Jr.

W. G. Minser, Jr. worked for the United States Engineer District Office.

Mary V. Leonard

Leonard worked in the 300 Area at Hanford during the Manhattan Project.

Philip Schatkun