National Museum of Nuclear Science & History
Alfanso Sandoval was a staff worker at Los Alamos during the Manhattan Project.
Hartley Rowe was an American industrial engineer. Rowe worked on the Panama Canal; for Lockwood Greene, an engineering firm; and for the United Fruit Company, where he rose to become vice president.
J. R. Poling worked for the United States Engineer District Office.
Paas worked in the 300 Area at Hanford during the Manhattan Project.
