| Geel, Howard O.; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | A. G. BROWER | Captain |
| Geel, Howard O.; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | A. G. BROWER | Captain |
| Geel, Howard O.; 1916 Green's | 1916 Green's | | BELGIUM | Captain |
| Geel, Howard O.; 1917 Red Book; 1917 | 1917 Red Book | 1917-00-00 | WILBERT L. SMITH | Captain |
| Geel, Howard O.; 1918 Red Book; 1918 | 1918 Red Book | 1918-00-00 | WILBERT L. SMITH | Captain |
| Geel, Howard O.; 1919 Red Book; 1919 | 1919 Red Book | 1919-00-00 | WILBERT L. SMITH | Captain |
| Geel, Howard O.; 1920 Red Book; 1920 | 1920 Red Book | 1920-00-00 | B. LYMAN SMITH | Captain |
| Geel, Howard O.; 1921 Red Book; 1921 | 1921 Red Book | 1921-00-00 | B. LYMAN SMITH | Captain |
| Geel, Howard O.; 1922 Red Book; 1922 | 1922 Red Book | 1922-00-00 | B. LYMAN SMITH | Captain |
| Geel, Howard O.; 1923 Red Book; 1923 | 1923 Red Book | 1923-00-00 | WILBERT L. SMITH | Captain |
| Geel, Howard O.; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | WILBERT L. SMITH | Captain |
| Geel, Howard O.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | WILBERT L. SMITH | Captain |
| Geel, Howard O.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | SMITH THOMPSON | Captain |
| Geel, Howard O.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | SMITH THOMPSON | Captain |
| Geel, Howard O.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | SMITH THOMPSON | Captain |
| Geel, Howard O.; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | SMITH THOMPSON | Captain |
| Geel, Howard O.; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | SMITH THOMPSON | Captain |
| Geel, Howard O.; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | A. E. NETTLETON | Captain |
| Geel, Howard O.; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | JOHN DUNN JR. | Captain |
| Geel, Howard O.; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | JOHN DUNN JR. | Captain |
| Geel, Howard O.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | JOHN DUNN JR. | Captain |
| Geel, Howard O.; 1944 Red Book; 1944 | 1944 Red Book | 1944-00-00 | HORACE S. WILKINSON | Captain |
| Geel, Howard O.; 1945 Red Book; 1945 | 1945 Red Book | 1945-00-00 | HORACE S. WILKINSON | Captain |
| Geel, Howard O.; 1946 Red Book; 1946 | 1946 Red Book | 1946-00-00 | HORACE S. WILKINSON | Captain |
| Geel, Howard O.; Great Lakes News 11/42; 1942 | Great Lakes News 11/42 | 1942-00-00 | JOHN DUNN JR. | Captain |
| Geel, Howard O.; Great Lakes News 4/50; 1950 | Great Lakes News 4/50 | 1950-00-00 | GALATIA | seaman |
| Geel, Howard O.; Great Lakes News 4/50; 1950 | Great Lakes News 4/50 | 1950-00-00 | | |
| Geel, Howard O.; Great Lakes News 4/50; 1950 | Great Lakes News 4/50 | 1950-00-00 | W. W. BROWN | Captain |
| Geel, Howard O.; Great Lakes News 6/39; 1939 | Great Lakes News 6/39 | 1939-00-00 | JOHN DUNN JR. | Captain |
| Geel, Howard O.; Great Lakes News 9/43; 1943 | Great Lakes News 9/43 | 1943-00-00 | HORACE S. WILKINSON | Captain |
| Geel, Howard O.; Great Lakes News 9/43; 1943 | Great Lakes News 9/43 | 1943-00-00 | JOHN DUNN JR. | Captain |
| Geel, Howard O.; LCA Bulletin 37(1) | LCA Bulletin 37(1) | | HORACE S. WILKINSON | Captain |