National Museum of Nuclear Science & History
A. G. Underwood worked for the J.A. Jones Construction Company.
Dorothy Maszk worked for the United States Engineer District Office.
M. K. Walker worked for the Fercleve Corporation.
Robert Holmberg was born in Fort Dodge, Iowa, and began working on the Manhattan Project at the Chicago Met Lab and at Ames Laboratory in Iowa.
Charles P. Baker was a nuclear physicist who worked at Los Alamos and Tinian during the Manhattan Project.
