National Museum of Nuclear Science & History
E. C. Wagner worked for the United States Engineer District Office.
Julia Mangan worked for the A. S. Schulman Electric Company.
Ernest O. Lawrence (1901-1958) was an American scientist and 1939 recipient of the Nobel Prize in Physics for his invention of the cyclotron.
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.
