National Museum of Nuclear Science & History
Mann worked in the 200 West Area at Hanford during the Manhattan Project.
In 1942 Gordon joined the Radiation Laboratory at the Berkeley campus. He worked at the Davis campus as well.
Merrill Garrett worked at the Y-12 Plant at Oak Ridge, TN during the Manhattan Project. A high school football star, Garrett received an appointment to the United States Military Academy, but was forced to decline due to financial circumstances during the Great Depression.