National Museum of Nuclear Science & History
Frances Strandholm was a staff worker at Los Alamos during the Manhattan Project.
Preston Veltman was an American chemist. Veltman was born in Grand Rapids, Michigan. He studied at Michigan Technological University, and earned a Ph.
T. Downs served in the 390th Air Service Group.
Phip Meeson served in the 1395th Military Police Company, Aviation.
Sonia Weiner Katz was a secretary in the Chemistry Division of the Chicago Met Lab during the Manhattan Project.