Mrs. Louise Ruotolo

John C. Warner

John “Jake” Warner was an American chemist and the President of the Carnegie Institute of Technology, today known as Carnegie Mellon University.

Helen Vieira

Elmer Kelly

Elmer began working with the Manhattan Project in 1941. He was one of the first people to arrive at Oak Ridge and experienced first-hand some of the difficulties there with cyclotrons and isotope separation.

Mary E. Hodson

Hodson worked at the 300 Area at Hanford during the Manhattan Project.