| Gervin, William J.; 1899 Red Book; 1899 | 1899 Red Book | 1899-00-00 | HENRY CORT | Chief Engineer |
| Gervin, William J.; 1900 Red Book; 1900 | 1900 Red Book | 1900-00-00 | HENRY CORT | Chief Engineer |
| Gervin, William J.; 1901 Red Book; 1901 | 1901 Red Book | 1901-00-00 | HENRY CORT | Chief Engineer |
| Gervin, William J.; 1902 Red Book; 1902 | 1902 Red Book | 1902-00-00 | CHARLES R. VAN HISE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GATES | engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GRANITE STATE | First Assistant |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | YOUNG AMERICAN | First Assistant |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CLEVELAND | First Asistant |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | WINONA | First Assistant |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | WINONA | First Assistant |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | WINONA | First Assistant |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GAZELLE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GAZELLE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GAZELLE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | RIVERSIDES | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | RHODA STEWART | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | RHODA STEWART | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | RHODA STEWART | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | SAGINAW VALLEY | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | SAGINAW VALLEY | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | MINNEAPOLIS | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | SMITH MOORE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | WALDO AVERY | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | SMITH MOORE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | FRANK L. VANCE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | FRANK L. VANCE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | FRANK L. VANCE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | FRANK L. VANCE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | FRANK L. VANCE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | FRANK L. VANCE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GLOBE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GLOBE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GLOBE | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CRESCENT CITY | Chief Engineer |
| Gervin, William J.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | HENRY CORT | Chief Engineer |