National Museum of Nuclear Science & History
Stanley McCracken worked for the United States Engineer District Office.
Haynes worked at the 200 East Area at Hanford during the Manhattan Project.
Alfred Neyens served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
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.