Dorothy B. Bryan

W. H. Evans

W. H. Evans worked for the Union Carbide & Carbon Corporation.

O. E. Brueggeman

O. E. Brueggeman worked for the J.A. Jones Construction Company.

H. C. Cushenbery

John P. Howe Jr.

John Perry Howe, Jr. was Associate Director at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.