National Museum of Nuclear Science & History
Groht worked for Stone and Webster Engineering Corporation.
Jose Baca moved with his wife and four children from Albuquerque to Los Alamos, NM in April of 1944. While at Los Alamos, Jose worked as a carpenter and machinist.
Harvey North was a staff worker at Los Alamos during the Manhattan Project.
Arthur Sievert worked for Hanley & Company.
