F. J. Carberry

V. A. Taylor

V. A. Taylor worked for the Roane-Anderson Company.

Elsie M. Freeman

Elsie Mae Freeman was born in Missouri in 1900. She graduated high school in Chicago. After graduating, Elsie was recruited to work in a lab at the University of Chicago in 1919.

R. L. Jarvis

John H. Germer

Germer worked in the United States Engineer District Office.