Source: Wheels (published by the Public Relations Department of American Car and Foundry Company for the interest of the company's employees), 1945-1957 (incomplete run)
Location: 051 / W57
Last Name:Heitman
First Name:Charles
Middle Name:E.
Title:Jr.
Portrait:yes
Volume:11
Issue:9
Date of Publication:September-October 1956
Page:18