National Museum of Nuclear Science & History
Nathalie Goldowski was a metallurgist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”).
O'Brien worked for Stone and Webster Engineering Corporation.
Manuel Montes Alcalde (1921-2009) was a machinist at Los Alamos during the Manhattan Project. Alcalde was born in San Leandro, California.
Fuson worked for Stone and Webster Engineering Corporation.