M. Pescho

Minnie F. Strickland

Minnie Strickland worked for the United States Engineer District Office.

R. L Vaught

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

K. Langosch

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

Samuel D. Cross