| Chestnut Jr., Robert; 1907 Red Book; 1907 | 1907 Red Book | 1907-00-00 | WILLIAM J. AVERILL | Chief Engineer |
| Chestnut Jr., Robert; 1909 Red Book; 1909 | 1909 Red Book | 1909-00-00 | WILLIAM J. AVERILL | Chief Engineer |
| Chestnut Jr., Robert; 1910 Red Book; 1910 | 1910 Red Book | 1910-00-00 | WILLIAM J. AVERILL | Chief Engineer |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | ONTARIO | Chief Engineer |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | ONTARIO | assistant engineer |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | ST. LAWRENCE | First Assistant |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | WOCEKEN | First Assistant |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | HECLA | First Assistant |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | W. L. FROST | Chief Engineer |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | HECLA | First Assistant |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | W. L. FROST | Chief Engineer |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | W. L. FROST | Chief Engineer |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | H. R. JAMES | Chief Engineer |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | H. R. JAMES | Chief Engineer |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | H. R. JAMES | Chief Engineer |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | F. H. PRINCE | Chief Engineer |
| Chestnut Jr., Robert; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | F. H. PRINCE | Chief Engineer |