National Museum of Nuclear Science & History
Anderson worked at the 300 Area at Hanford during the Manhattan Project.
Easter Seaton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hasselblad worked at the 100-F Area at Hanford during the Manhattan Project
Ivan Behymer came out from the Dupont 'black powder' plant in Illinois to Richland, Washington (Hanford) in March of 1943.