National Museum of Nuclear Science & History
John S. Wahl was an American physicist. Wahl’s specialty was nuclear physics. He worked for Dr.
Edward M. Costello served as a captain in the 393rd Bombardment Squadron. He was the aircraft commander regularly assigned to the Laggin’ Dragon.
Edith Warner lived in a house next to the Otowi Suspension Bridge in New Mexico, where she fed and entertained many prominent members of the Manhattan Project.