National Museum of Nuclear Science & History
A. J. Cannon worked for the Union Carbide & Carbon Corporation.
John H. Martens was a research associate and chemist at the University of Chicago Met Lab and a member of the Special Engineer Detachment at Oak Ridge.
Mabel Evarts worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. D. Bales worked for the Southern Bell Telephone Company.
