Marsh Robert

H. G. Hoberg

H. G. Hoberg worked for the United States Engineer District Office.

H. C. Craig

J. Ernest Wilkins Jr.

J. Ernest Wilkins Jr. (1923-2011) was a prominent African American mathematician and physicist who worked at the University of Chicago Met Lab during the Manhattan Project.

L. V. Keeley

Keeley worked for Stone and Webster Engineering Corporation.