| Leslie, William; 1901 Red Book; 1901 | 1901 Red Book | 1901-00-00 | | Manager |
| Leslie, William; 1903 Red Book; 1903 | 1903 Red Book | 1903-00-00 | PETREL | Captain |
| Leslie, William; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | HENNEPIN | Chief Engineer |
| Leslie, William; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | HENNEPIN | Chief Engineer |
| Leslie, William; 1917 Red Book; 1917 | 1917 Red Book | 1917-00-00 | HENNEPIN | Chief Engineer |
| Leslie, William; Robertson' Landmarks of Toronto | Robertson' Landmarks of Toronto | | CALIFORNIA | Captain |
| Leslie, William; Robertson' Landmarks of Toronto | Robertson' Landmarks of Toronto | | CALIFORNIA | Captain |
| Leslie, William; Robertson' Landmarks of Toronto | Robertson' Landmarks of Toronto | | CALIFORNIA | Captain |
| Leslie, William; Toronto Hist.Soc. | Toronto Hist.Soc. | | SMART | seaman |