Sam Tarson

R. F. Haynes

Haynes worked at the 200 East Area at Hanford during the Manhattan Project.

Margaret Formby

James McIntosh

James McIntosh was a draftsman at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Margaret H. Rand

Margaret Rand was a research assistant in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.