National Museum of Nuclear Science & History
Jose E. Valdez was a staff worker at Los Alamos during the Manhattan Project.
Lawrence White was a member of the Military Police at Los Alamos. White was recruited for the assignment out of basic training at Camp Lee, Virginia.
Martha G. Johnson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Grace Pitzer worked for the United States Engineer District Office.
