| Webster, George; 1923 Red Book; 1923 | 1923 Red Book | 1923-00-00 | HENRY PEDWELL | Chief Engineer |
| Webster, George; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | HENRY PEDWELL | Chief Engineer |
| Webster, George; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | HENRY PEDWELL | Chief Engineer |
| Webster, George; 1948 Red Book; 1948 | 1948 Red Book | 1948-00-00 | NORMAC | Chief Engineer |
| Webster, George; 1949 Red Book; 1949 | 1949 Red Book | 1949-00-00 | NORMAC | Chief Engineer |
| Webster, George; 1950 Red Book; 1950 | 1950 Red Book | 1950-00-00 | NORMAC | Chief Engineer |
| Webster, George; 1951 Red Book; 1951 | 1951 Red Book | 1951-00-00 | NORMAC | Chief Engineer |
| Webster, George; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | NORMAC | Chief Engineer |