| Schunk, Charles; 1903 Red Book; 1903 | 1903 Red Book | 1903-00-00 | EDWARD P. RECOR | Chief Engineer |
| Schunk, Charles; 1904 Red Book; 1904 | 1904 Red Book | 1904-00-00 | EDWARD P. RECOR | Chief Engineer |
| Schunk, Charles; 1905 Red Book; 1905 | 1905 Red Book | 1905-00-00 | EDWARD P. RECOR | Chief Engineer |
| Schunk, Charles; 1906 Red Book; 1906 | 1906 Red Book | 1906-00-00 | ISABELLA J. BOYCE | Chief Engineer |
| Schunk, Charles; 1907 Red Book; 1907 | 1907 Red Book | 1907-00-00 | ISABELLA J. BOYCE | Chief Engineer |
| Schunk, Charles; Toronto Historical Soc. | Toronto Historical Soc. | | EDWARD P. RECOR | Chief Engineer |