National Museum of Nuclear Science & History
W. F. Johnson worked for the J.A. Jones Construction Company.
Waldemar Nielsen (1917-2005) worked on the postwar surveys of Hiroshima and Nagasaki in Japan. Nielsen was born in Greensburg, Pennsylvania.
Milton worked at Los Alamos during the Manhattan Project.
Robert Brode (1900-1986) was an American physicist. In 1941, at the outset of the war, Robert Brode went to work in the Applied Physics Laboratory at Johns Hopkins University to aid the development of the proximity fuse.
