National Museum of Nuclear Science & History
Virginia Meschke was a chemist and technician at the University of Chicago Met Lab. She specialized in plutonium chemistry.
Paschal Hamrick worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marguerite Schreiber was born in Walla Walla, WA. She was raised in McMinnville, OR, and graduated from Linfield College with a degree in French.