National Museum of Nuclear Science & History
H. P. Graves worked in the United States Engineer District Office.
John O. Bowcock is a native of Clarksburg, West Virginia. He graduated from West Virginia University in 1937 with a Bachelor of Arts degree and majored in Economics and Business Administration.
Daniel D. Friel was a chemical engineer for the DuPont Company who joined the Manhattan Project at the University of Chicago in 1943.
