National Museum of Nuclear Science & History
Kopanski worked at the 200 East Area at Hanford during the Manhattan Project.
Richard Tasuhak 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.
Mildred McNamee worked for the Tennessee Eastman Corporation at the Y-12 Plant.
