| Benson, Charles G.; ISMA Directory; 1916 | ISMA Directory | 1916-00-00 | MARCIA | Captain |
| Benson, Charles G.; ISMA Directory; 1917 | ISMA Directory | 1917-00-00 | JENNEY, LEB. W. | Captain |
| Benson, Charles G.; ISMA Directory; 1918 | ISMA Directory | 1918-00-00 | JENNEY | Captain |
| Benson, Charles G.; ISMA Directory; 1919 | ISMA Directory | 1919-00-00 | JENNEY | Captain |
| Benson, Charles G.; ISMA Directory; 1920 | ISMA Directory | 1920-00-00 | JENNEY | Captain |
| Benson, Charles G.; ISMA Directory; 1921 | ISMA Directory | 1921-00-00 | JENNEY | Captain |
| Benson, Charles G.; ISMA Directory; 1923 | ISMA Directory | 1923-00-00 | MAJA | Captain |