R. A. Mitchell

R. E. Smith

Jas Curran

Jas Curran worked for Hanley & Company.

J. C. McLaughlin

McLaughlin worked in the 100 D Area at Hanford during the Manhattan Project.

Margaret H. Sanderson

Margaret H. Sanderson was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.