National Museum of Nuclear Science & History
Mathis worked for Stone and Webster Engineering Corporation.
Elwin Covey was an assistant and protégé to Glenn Seaborg, and spent most of his time with the Manhattan Project at the X-10 plant in Oak Ridge, Tennessee.
Sappenfield worked at the 300 Area at Hanford during the Manhattan Project.
Leona Woods, later Leona Woods Marshall and Leona Marshall Libby, was perhaps the most well-known woman scientist working on the Manhattan Project.
