National Museum of Nuclear Science & History
David Dow was a lawyer. He served as administrative assistant to J. Robert Oppenheimer. He was in charge of non-technical activities at Los Alamos and the Compagna Hill monitoring site, 20 miles from the Trinity test.
Clarence Turner was a staff worker at Los Alamos during the Manhattan Project.
Petersen worked in the 200 West Area at Hanford during the Manhattan Project.
D. W. Latimore worked for Clinton Laboratories at the X-10 Reactor.