John L. O’Gara

H. L. Huffman

H. L. Huffman worked for the Roane-Anderson Company.

Isabel Torres

Isabel Torres worked at the Los Alamos laboratory during and after the Manhattan Project. She commuted from the neighboring community of Santa Cruz, first by truck, then by bus.

Robert M. Underhill

Robert Mackenzie “Bob” Underhill (1893-1988) was a finance officer for the University of California during the Manhattan Project.

Norman Greenspan