National Museum of Nuclear Science & History
Colonel James Marshall (1897-1977) was district engineer of the Manhattan Engineer District. Marshall earned a position in the Army Corps of Engineers during his years at West Point.
Hayes 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.
