W. C. McDermott

Abraham L. Longfield

Abraham L. Longfield was a Procurement and Property Officer for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Frank C. Cook

Frank Cook worked for the JA Jones Construction Company in Oak Ridge, Tennessee during the Manhattan Project.

Mattie Lyday

H. L. Eskew

H. L. Eskew worked at the 100-F Area at Hanford during the Manhattan Project.