| Sinclair, R. | | | WINNIPEG | Chief Engineer |
| Sinclair, R.; 1926 Red Book | 1926 Red Book | | GLENLIVET | Chief Engineer |
| Sinclair, R.; 1926 Red Book | 1926 Red Book | | GLENMOHR | Chief Engineer |
| Sinclair, R.; 1926 Red Book | 1926 Red Book | | GLENARM | Captain |
| Sinclair, R.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | NORFOLK | Captain |
| Sinclair, R.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | SASKATCHEWAN | Chief Engineer |
| Sinclair, R.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | SASKATCHEWAN | Chief Engineer |
| Sinclair, R.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | GLENROSS | Chief Engineer |
| Sinclair, R.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | NORFOLK | Captain |
| Sinclair, R.; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | WINNIPEG | Chief Engineer |
| Sinclair, R.; 1932 Red Book; 1932 | 1932 Red Book | 1932-00-00 | WINNIPEG | Chief Engineer |
| Sinclair, R.; 1932 Red Book; 1932 | 1932 Red Book | 1932-00-00 | RENVOYLE | Chief Engineer |