| Leslie, D. J.; 1907 Red Book; 1907 | 1907 Red Book | 1907-00-00 | CASPIAN | Chief Engineer |
| Leslie, D. J.; 1908 Lynn's; 1908 | 1908 Lynn's | 1908-00-00 | CASPIAN | Chief Engineer |
| Leslie, D. J.; 1909 Red Book; 1909 | 1909 Red Book | 1909-00-00 | CASPIAN | Chief Engineer |
| Leslie, D. J.; 1910 Red Book; 1910 | 1910 Red Book | 1910-00-00 | NORTH KING | Chief Engineer |
| Leslie, D. J.; 1911 Red Book; 1911 | 1911 Red Book | 1911-00-00 | CASPIAN | Chief Engineer |
| Leslie, D. J.; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | BELLEVILLE | Chief Engineer |
| Leslie, D. J.; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1917 Red Book; 1917 | 1917 Red Book | 1917-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1923 Red Book; 1923 | 1923 Red Book | 1923-00-00 | CHIPPEWA | Chief Engineer |
| Leslie, D. J.; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | TURBINIA | Chief Engineer |
| Leslie, D. J.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | TURBINIA | Chief Engineer |
| Leslie, D. J.; 1926 Red Book | 1926 Red Book | | TURBINIA | Chief Engineer |
| Leslie, D. J.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | TURBINIA | Chief Engineer |
| Leslie, D. J.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | SARNIAN | Chief Engineer |
| Leslie, D. J.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1932 Red Book; 1932 | 1932 Red Book | 1932-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1933 Red Book; 1933 | 1933 Red Book | 1933-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1934 Red Book; 1934 | 1934 Red Book | 1934-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1939 Red Book; 1939 | 1939 Red Book | 1939-00-00 | TORONTO | Chief Engineer |
| Leslie, D. J.; 1939 Red Book; 1939 | 1939 Red Book | 1939-00-00 | BEAVERTON | Chief Engineer |
| Leslie, D. J.; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | BEAVERTON | Chief Engineer |
| Leslie, D. J.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | BEAVERTON | Chief Engineer |