| Clark, George W.; 1917 Red Book; 1917 | 1917 Red Book | 1917-00-00 | GLIDE | Chief Engineer |
| Clark, George W.; 1918 Red Book; 1918 | 1918 Red Book | 1918-00-00 | ADVANCE | Chief Engineer |
| Clark, George W.; 1919 Red Book; 1919 | 1919 Red Book | 1919-00-00 | ADVANCE | Chief Engineer |
| Clark, George W.; 1920 Red Book; 1920 | 1920 Red Book | 1920-00-00 | ADVANCE | Chief Engineer |
| Clark, George W.; 1921 Red Book; 1921 | 1921 Red Book | 1921-00-00 | ADVANCE | Chief Engineer |
| Clark, George W.; 1922 Red Book; 1922 | 1922 Red Book | 1922-00-00 | CITY OF OTTAWA | Chief Engineer |
| Clark, George W.; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | CITY OF OTTAWA | Chief Engineer |
| Clark, George W.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | MAPLETON | Chief Engineer |
| Clark, George W.; 1926 Red Book | 1926 Red Book | | VINMOUNT | Chief Engineer |
| Clark, George W.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | VINMOUNT | Chief Engineer |
| Clark, George W.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | VINMOUNT | Chief Engineer |
| Clark, George W.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | VINMOUNT | Chief Engineer |
| Clark, George W.; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | DONALD STEWART | Chief Engineer |
| Clark, George W.; 1932 Red Book; 1932 | 1932 Red Book | 1932-00-00 | DONALD STEWART | Chief Engineer |
| Clark, George W.; 1933 Red Book; 1933 | 1933 Red Book | 1933-00-00 | DONALD STEWART | Chief Engineer |
| Clark, George W.; 1934 Red Book; 1934 | 1934 Red Book | 1934-00-00 | DONALD STEWART | Chief Engineer |
| Clark, George W.; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | DONALD STEWART | Chief Engineer |
| Clark, George W.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | DONALD STEWART | Chief Engineer |
| Clark, George W.; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | HASTINGS | Chief Engineer |
| Clark, George W.; 1939 Red Book; 1939 | 1939 Red Book | 1939-00-00 | GRANBY | Chief Engineer |
| Clark, George W.; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | HASTINGS | Chief Engineer |
| Clark, George W.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | HASTINGS | Chief Engineer |
| Clark, George W.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1942 Red Book; 1942 | 1942 Red Book | 1942-00-00 | KINMOUNT | Chief Engineer |
| Clark, George W.; 1942 Red Book; 1942 | 1942 Red Book | 1942-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1943 Red Book; 1943 | 1943 Red Book | 1943-00-00 | KINMOUNT | Chief Engineer |
| Clark, George W.; 1944 Red Book; 1944 | 1944 Red Book | 1944-00-00 | KINMOUNT | Chief Engineer |
| Clark, George W.; 1945 Red Book; 1945 | 1945 Red Book | 1945-00-00 | KINMOUNT | Chief Engineer |
| Clark, George W.; 1946 Red Book; 1946 | 1946 Red Book | 1946-00-00 | KINMOUNT | Chief Engineer |
| Clark, George W.; 1949 Red Book; 1949 | 1949 Red Book | 1949-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1950 Red Book; 1950 | 1950 Red Book | 1950-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1954 Red Book; 1954 | 1954 Red Book | 1954-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1955 Red Book; 1955 | 1955 Red Book | 1955-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1958 Red Book; 1958 | 1958 Red Book | 1958-00-00 | KEYDON | Chief Engineer |
| Clark, George W.; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | KEYBAR | Chief Engineer |
| Clark, George W.; 1960 Red Book; 1960 | 1960 Red Book | 1960-00-00 | KEYBAR | Chief Engineer |
| Clark, George W.; 1961 Red Book; 1961 | 1961 Red Book | 1961-00-00 | KEYBAR | Chief Engineer |