National Museum of Nuclear Science & History
Trumper worked for Stone and Webster Engineering Corporation.
Robert Krohn was born in Milwaukee, Wisconsin December 26, 1919. He attended the University of Wisconsin and graduated from the Electrical Engineering School in June of 1942.
MacDonald worked for Stone and Webster Engineering Corporation.
George Washington Stoker was born to Fred and Katharine Stoker on February 22, 1896, in Manitowoc, Wisconsin.