Gay V. Land

Arthur Sievert

Arthur Sievert worked for Hanley & Company.

M. B. Shroyer

James Tuck

James Leslie Tuck was a British physicist and a member of the British Mission to Los Alamos during the Manhattan Project.

Stephen Lawroski

Stephen Lawroski was an American chemical engineer who worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory from 1944-1946.