Irwin, J. G.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | RALPH GILCHRIST | Chief Engineer |
Irwin, J. G.; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | WATERTON | Chief Engineer |
Irwin, J. G.; 1939 Red Book; 1939 | 1939 Red Book | 1939-00-00 | WATERTON | Chief Engineer |
Irwin, J. G.; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | WATERTON | Chief Engineer |
Irwin, J. G.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | WATERTON | Chief Engineer |
Irwin, J. G.; 1943 Red Book; 1943 | 1943 Red Book | 1943-00-00 | FAIRLAKE | Chief Engineer |
Irwin, J. G.; 1944 Red Book; 1944 | 1944 Red Book | 1944-00-00 | FAIRLAKE | Chief Engineer |
Irwin, J. G.; 1947 Red Book; 1947 | 1947 Red Book | 1947-00-00 | RALPH S. MISENER | Chief Engineer |
Irwin, J. G.; 1955 Red Book; 1955 | 1955 Red Book | 1955-00-00 | | Superintendent |
Irwin, J. G.; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | | Superintendent |
Irwin, J. G.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | | Fleet Superintendent |