Robert J. Klotzbach

R. T. Arends

R. T. Arends worked for the Roane-Anderson Company.

Bert L. Kelchner

Ernest A. Wende

Ernest Wende was transferred into the Manhattan District, the branch of the United States Army Corps of Engineers tasked with overseeing the construction of critical Manhattan Project sites, shortly after its formation in 1942.

Hugh Dunn

Hugh Dunn worked for Hanley & Company.