L. E. Stein

W. Rush

Joseph Hans

Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Mildred M. Summers

Mildred Summers was a chemical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.

C. J. Wood

Wood worked at the 100-D Area at Hanford during the Manhattan Project.