| Babbitt, John H.; ISMA Directory; 1906 | ISMA Directory | 1906-00-00 | RICHARDSON, W.C. | Captain |
| Babbitt, John H.; ISMA Directory; 1907 | ISMA Directory | 1907-00-00 | RICHARDSON, W.C. | Captain |
| Babbitt, John H.; ISMA Directory; 1908 | ISMA Directory | 1908-00-00 | NORTON, DAVID Z. | Captain |
| Babbitt, John H.; ISMA Directory; 1909 | ISMA Directory | 1909-00-00 | NORTON, DAVID Z. | Captain |
| Babbitt, John H.; ISMA Directory; 1910 | ISMA Directory | 1910-00-00 | HANNA, HOWARD M., JR. | Captain |
| Babbitt, John H.; ISMA Directory; 1911 | ISMA Directory | 1911-00-00 | HANNA, HOWARD M., JR. | Captain |
| Babbitt, John H.; ISMA Directory; 1912 | ISMA Directory | 1912-00-00 | MILLER, LEONARD B. | Captain |
| Babbitt, John H.; ISMA Directory; 1913 | ISMA Directory | 1913-00-00 | MILLER, LEONARD B. | Captain |
| Babbitt, John H.; ISMA Directory; 1914 | ISMA Directory | 1914-00-00 | HANNA, HOWARD M., JR. | Captain |
| Babbitt, John H.; ISMA Directory; 1916 | ISMA Directory | 1916-00-00 | LIVINGSTONE, WILLIAM | Captain |