H. VanDerHorn

William Gregory Marley

William (W.) Gregory Marley was a British physicist and photography expert, who was part of the British Mission to Los Alamos during the Manhattan Project.

M. D. Hall

Eugene Reybold

Eugene Reybold (1884-1961) was a Lieutenant General and Chief of Engineers in the US Army. He was involved in the early stages of the Manhattan Project.

W. C. Brandau

W. C. Brandau worked for the William A. Pope Company.