| Hasler, A.; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | HENRY CORT | Chief Engineer |
| Hasler, A.; 1917 Red Book; 1917 | 1917 Red Book | 1917-00-00 | SIR HENRY BESSEMER | Chief Engineer |
| Hasler, A.; 1918 Red Book; 1918 | 1918 Red Book | 1918-00-00 | SIR HENRY BESSEMER | Chief Engineer |
| Hasler, A.; 1919 Red Book; 1919 | 1919 Red Book | 1919-00-00 | SIR HENRY BESSEMER | Chief Engineer |
| Hasler, A.; 1920 Red Book; 1920 | 1920 Red Book | 1920-00-00 | SIR HENRY BESSEMER | Chief Engineer |
| Hasler, A.; 1921 Red Book; 1921 | 1921 Red Book | 1921-00-00 | SIR HENRY BESSEMER | Chief Engineer |
| Hasler, A.; 1922 Red Book; 1922 | 1922 Red Book | 1922-00-00 | ALEXANDER MCDOUGALL | Chief Engineer |
| Hasler, A.; 1923 Red Book; 1923 | 1923 Red Book | 1923-00-00 | ALEXANDER MCDOUGALL | Chief Engineer |
| Hasler, A.; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | ALEXANDER MCDOUGALL | Chief Engineer |
| Hasler, A.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | ALEXANDER MCDOUGALL | Chief Engineer |
| Hasler, A.; 1926 Red Book | 1926 Red Book | | ALEXANDER MCDOUGALL | Chief Engineer |
| Hasler, A.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | A. H. FERBERT | Chief Engineer |
| Hasler, A.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | ISAAC L. ELWOOD | Chief Engineer |