| Townsend, Robert W.; 1910 Red Book; 1910 | 1910 Red Book | 1910-00-00 | SAXON | Chief Engineer |
| Townsend, Robert W.; 1911 Red Book; 1911 | 1911 Red Book | 1911-00-00 | QUEEN CITY | Chief Engineer |
| Townsend, Robert W.; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | QUEEN CITY | Chief Engineer |
| Townsend, Robert W.; 1913 Red Book; 1913 | 1913 Red Book | 1913-00-00 | QUEEN CITY | Chief Engineer |
| Townsend, Robert W.; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | QUEEN CITY | Chief Engineer |
| Townsend, Robert W.; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | PRINCETON | Chief Engineer |
| Townsend, Robert W.; 1917 Red Book; 1917 | 1917 Red Book | 1917-00-00 | PRINCETON | Chief Engineer |
| Townsend, Robert W.; 1918 Red Book; 1918 | 1918 Red Book | 1918-00-00 | GEORGE W. PERKINS | Chief Engineer |
| Townsend, Robert W.; 1919 Red Book; 1919 | 1919 Red Book | 1919-00-00 | GEORGE W. PERKINS | Chief Engineer |
| Townsend, Robert W.; 1920 Red Book; 1920 | 1920 Red Book | 1920-00-00 | GEORGE W. PERKINS | Chief Engineer |
| Townsend, Robert W.; 1921 Red Book; 1921 | 1921 Red Book | 1921-00-00 | GEORGE W. PERKINS | Chief Engineer |
| Townsend, Robert W.; 1922 Red Book; 1922 | 1922 Red Book | 1922-00-00 | PETER A. B. WIDENER | Chief Engineer |
| Townsend, Robert W.; 1923 Red Book; 1923 | 1923 Red Book | 1923-00-00 | PETER A. B. WIDENER | Chief Engineer |
| Townsend, Robert W.; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | PETER A. B. WIDENER | Chief Engineer |
| Townsend, Robert W.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | PETER A. B. WIDENER | Chief Engineer |
| Townsend, Robert W.; 1926 Red Book | 1926 Red Book | | PETER A. B. WIDENER | Chief Engineer |
| Townsend, Robert W.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | RICHARD V. LINDABURY | Chief Engineer |
| Townsend, Robert W.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | RICHARD V. LINDABURY | Chief Engineer |
| Townsend, Robert W.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | RICHARD V. LINDABURY | Chief Engineer |
| Townsend, Robert W.; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | RICHARD V. LINDABURY | Chief Engineer |
| Townsend, Robert W.; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | RICHARD V. LINDABURY | Chief Engineer |
| Townsend, Robert W.; 1933 Red Book; 1933 | 1933 Red Book | 1933-00-00 | CORNELL | Chief Engineer |
| Townsend, Robert W.; 1934 Red Book; 1934 | 1934 Red Book | 1934-00-00 | RICHARD V. LINDABURY | Chief Engineer |
| Townsend, Robert W.; 1935 Red Book; 1935 | 1935 Red Book | 1935-00-00 | RICHARD V. LINDABURY | Chief Engineer |
| Townsend, Robert W.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | RICHARD V. LINDABURY | Chief Engineer |
| Townsend, Robert W.; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | WILLIAM G. CLYDE | Chief Engineer |
| Townsend, Robert W.; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | WILLIAM G. CLYDE | Chief Engineer |
| Townsend, Robert W.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | WILLIAM G. CLYDE | Chief Engineer |
| Townsend, Robert W.; 1942 Red Book; 1942 | 1942 Red Book | 1942-00-00 | WILLIAM G. CLYDE | Chief Engineer |
| Townsend, Robert W.; Great Lakes News 10/37; 1937 | Great Lakes News 10/37 | 1937-00-00 | WILLIAM G. CLYDE | Chief Engineer |
| Townsend, Robert W.; Great Lakes News 10/37; 1937 | Great Lakes News 10/37 | 1937-00-00 | RICHARD V. LINDABURY | Chief Engineer |
| Townsend, Robert W.; Great Lakes News 12/50; 1950 | Great Lakes News 12/50 | 1950-00-00 | WILLIAM G. CLYDE | Chief Engineer |
| Townsend, Robert W.; Great Lakes News 5/39; 1939 | Great Lakes News 5/39 | 1939-00-00 | WILLIAM G. CLYDE | Chief Engineer |