| Bowen, George H.; ISMA Directory; 1906 | ISMA Directory | 1906-00-00 | SAXON | Captain |
| Bowen, George H.; ISMA Directory; 1907 | ISMA Directory | 1907-00-00 | MARITANA | Captain |
| Bowen, George H.; ISMA Directory; 1908 | ISMA Directory | 1908-00-00 | MURPHY, SIMON J. | Captain |
| Bowen, George H.; ISMA Directory; 1909 | ISMA Directory | 1909-00-00 | MURPHY, SIMON J. | Captain |
| Bowen, George H.; ISMA Directory; 1910 | ISMA Directory | 1910-00-00 | MURPHY, SIMON J. | Captain |
| Bowen, George H.; ISMA Directory; 1911 | ISMA Directory | 1911-00-00 | MURPHY, SIMON J. | Captain |
| Bowen, George H.; ISMA Directory; 1912 | ISMA Directory | 1912-00-00 | MURPHY, SIMON J. | Captain |
| Bowen, George H.; ISMA Directory; 1913 | ISMA Directory | 1913-00-00 | ELLWOOD | Captain |
| Bowen, George H.; ISMA Directory; 1916 | ISMA Directory | 1916-00-00 | REAM, N.B. | Captain |
| Bowen, George H.; ISMA Directory; 1918 | ISMA Directory | 1918-00-00 | WIDENER, PETER A.B. | Captain |
| Bowen, George H.; ISMA Directory; 1919 | ISMA Directory | 1919-00-00 | WIDENER, PETER A.B. | Captain |
| Bowen, George H.; ISMA Directory; 1920 | ISMA Directory | 1920-00-00 | WIDENER, PETER A.B. | Captain |
| Bowen, George H.; ISMA Directory; 1921 | ISMA Directory | 1921-00-00 | WIDENER, PETER A.B. | Captain |
| Bowen, George H.; ISMA Directory; 1922 | ISMA Directory | 1922-00-00 | DINKEY, A.C. | Captain |
| Bowen, George H.; ISMA Directory; 1923 | ISMA Directory | 1923-00-00 | DINKEY, A.C. | Captain |
| Bowen, George H.; ISMA Directory; 1924 | ISMA Directory | 1924-00-00 | DINKEY, A.C. | Captain |
| Bowen, George H.; ISMA Directory; 1925 | ISMA Directory | 1925-00-00 | DINKEY, A.C. | Captain |
| Bowen, George H.; ISMA Directory; 1926 | ISMA Directory | 1926-00-00 | DINKEY, A.C. | Captain |
| Bowen, George H.; ISMA Directory; 1927 | ISMA Directory | 1927-00-00 | DINKEY, A.C. | Captain |
| Bowen, George H.; ISMA Directory; 1928 | ISMA Directory | 1928-00-00 | DINKEY, A.C. | Captain |
| Bowen, George H.; ISMA Directory; 1929 | ISMA Directory | 1929-00-00 | FRICK, H.C. | Captain |
| Bowen, George H.; ISMA Directory; 1931 | ISMA Directory | 1931-00-00 | CLYDE | Captain |