| Knox, R. D.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1932 Red Book; 1932 | 1932 Red Book | 1932-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1933 Red Book; 1933 | 1933 Red Book | 1933-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1934 Red Book; 1934 | 1934 Red Book | 1934-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | SARNOLITE | Chief Engineer |
| Knox, R. D.; 1939 Red Book; 1939 | 1939 Red Book | 1939-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1945 Red Book; 1945 | 1945 Red Book | 1945-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1946 Red Book; 1946 | 1946 Red Book | 1946-00-00 | IMPEROYAL | Chief Engineer |
| Knox, R. D.; 1947 Red Book; 1947 | 1947 Red Book | 1947-00-00 | IMPERIAL COBOURG | Chief Engineer |
| Knox, R. D.; 1949 Red Book; 1949 | 1949 Red Book | 1949-00-00 | IMPERIAL SARNIA | Chief Engineer |
| Knox, R. D.; 1950 Red Book; 1950 | 1950 Red Book | 1950-00-00 | IMPERIAL SARNIA | Chief Engineer |
| Knox, R. D.; 1951 Red Book; 1951 | 1951 Red Book | 1951-00-00 | IMPERIAL SARNIA | Chief Engineer |
| Knox, R. D.; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | IMPERIAL SARNIA | Chief Engineer |
| Knox, R. D.; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | IMPERIAL SARNIA | Chief Engineer |
| Knox, R. D.; 8/48 Great Lakes Review; 1948 | 8/48 Great Lakes Review | 1948-00-00 | IMPERIAL SIMCOE | Chief Engineer |