| Williams, George H.; 1901 Red Book; 1901 | 1901 Red Book | 1901-00-00 | F. & P. M. NO. 3 | Chief Engineer |
| Williams, George H.; 1902 Red Book; 1902 | 1902 Red Book | 1902-00-00 | PERE MARQUETTE NO. 3 | Chief Engineer |
| Williams, George H.; 1904 Red Book; 1904 | 1904 Red Book | 1904-00-00 | PERE MARQUETTE NO. 4 | Chief Engineer |
| Williams, George H.; 1905 Red Book; 1905 | 1905 Red Book | 1905-00-00 | PERE MARQUETTE NO. 4 | Chief Engineer |
| Williams, George H.; 1911 Red Book; 1911 | 1911 Red Book | 1911-00-00 | KANSAS | Chief Engineer |
| Williams, George H.; 1919 Red Book; 1919 | 1919 Red Book | 1919-00-00 | PERE MARQUETTE 20 | Chief Engineer |
| Williams, George H.; 1920 Red Book; 1920 | 1920 Red Book | 1920-00-00 | PERE MARQUETTE 20 | Chief Engineer |
| Williams, George H.; 1921 Red Book; 1921 | 1921 Red Book | 1921-00-00 | PERE MARQUETTE 20 | Chief Engineer |
| Williams, George H.; 1922 Red Book; 1922 | 1922 Red Book | 1922-00-00 | PERE MARQUETTE 20 | Chief Engineer |
| Williams, George H.; Great Lakes News 6/44; 1944 | Great Lakes News 6/44 | 1944-00-00 | PERE MARQUETTE NO. 19 | First Assistant |