Harold F. Seaman

Francis J. Kratch

Francis Kratch worked for the United States Engineer District Office.

Robert Marshak

Robert Marshak was an American physicist. Marshak was born in 1916 in New York City. He received a B.

Mel Dubin

Dick Kosh

Dick Kosh was an American physicist.  He worked at the Los Alamos site during the war, arriving from the University of Wisconsin, Madison, and then stayed afterwards.