T. R. Disbrow

Robert E. Thompsett

L. Krug

L. Krug worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

W. A. Van Fleet

W. A. Van Fleet worked for the Roane-Anderson Company.

Marion Van Gemert

Marion Van Gemert was born in Wisconsin. She received her bachelor’s degree in home economics from Stout State College.