National Museum of Nuclear Science & History
R. G. Humphries worked for the United States Engineer District Office.
Robert D. Hannah served in the 320th Troop Carrier Squadron.
H. VanDerHorn served in the 390th Air Service Group.
Bill Hackney worked for the H. K. Ferguson Company.
Manuel Montes Alcalde (1921-2009) was a machinist at Los Alamos during the Manhattan Project. Alcalde was born in San Leandro, California.
