National Museum of Nuclear Science & History
Ruan worked for Stone and Webster Engineering Corporation.
Jerrold Zacharias (1905-1986) was an American physicist who became the Director of the Laboratory for Nuclear Science and Engineering at MIT.
Paul Willard was a staff worker at Los Alamos during the Manhattan Project.
Augustus “Gus” Kinzel was an American metallurgical engineer. He graduated at age eighteen from Columbia College, and earned a PhD in metallurgical engineering from the University of Nancy in France.