| Vallance, Robert; 1906 Red Book; 1906 | 1906 Red Book | 1906-00-00 | F. H. PRINCE | Chief Engineer |
| Vallance, Robert; 1907 Red Book; 1907 | 1907 Red Book | 1907-00-00 | F. H. PRINCE | Chief Engineer |
| Vallance, Robert; 1909 Red Book; 1909 | 1909 Red Book | 1909-00-00 | BENNINGTON | Chief Engineer |
| Vallance, Robert; 1910 Red Book; 1910 | 1910 Red Book | 1910-00-00 | BENNINGTON | Chief Engineer |
| Vallance, Robert; 1911 Red Book; 1911 | 1911 Red Book | 1911-00-00 | BENNINGTON | Chief Engineer |
| Vallance, Robert; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | BENNINGTON | Chief Engineer |