Charles E. Strecker

C. A. Billings

C. A. Billings worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Francis J. Kratch

Francis Kratch worked for the United States Engineer District Office.

Russell P. Palmer

Barbara B. Starner

Barbara Brennan Joanides arrived in Los Alamos in May of 1945 with her husband who worked on the project.