| Watts, Robert; 1907 Red Book; 1907 | 1907 Red Book | 1907-00-00 | SONORA | Chief Engineer |
| Watts, Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | UNITED EMPIRE | waiter |
| Watts, Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | WARRINGTON | Wheelsman |
| Watts, Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CITY OF LONDON | Wheelsman |
| Watts, Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | S. R. KIRBY | Oiler |
| Watts, Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | HARVEY H. BROWN | Oiler |
| Watts, Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | S. R. KIRBY | Oiler |
| Watts, Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GEORGE E. HARTNELL | Chief Engineer |
| Watts, Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | E. M. PECK | First Assistant |
| Watts, Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | S. R. KIRBY | First Assistant |
| Watts, Robert; Toronto Historical Soc. | Toronto Historical Soc. | | COMET | First Mate |
| Watts, Robert; Toronto Historical Soc. | Toronto Historical Soc. | | SILVER SPRAY | Chief Engineer |