| Chilson, Frank B.; ISMA Directory; 1900 | ISMA Directory | 1900-00-00 | | Captain |
| Chilson, Frank B.; ISMA Directory; 1901 | ISMA Directory | 1901-00-00 | | Captain |
| Chilson, Frank B.; ISMA Directory; 1902 | ISMA Directory | 1902-00-00 | | Captain |
| Chilson, Frank B.; ISMA Directory; 1906 | ISMA Directory | 1906-00-00 | ROBBINS, FRANCIS | Captain |
| Chilson, Frank B.; ISMA Directory; 1907 | ISMA Directory | 1907-00-00 | OHL, EDWARD H. | Captain |
| Chilson, Frank B.; ISMA Directory; 1910 | ISMA Directory | 1910-00-00 | OHL, E.N. | Captain |
| Chilson, Frank B.; ISMA Directory; 1912 | ISMA Directory | 1912-00-00 | MACK, W.H. | Captain |
| Chilson, Frank B.; ISMA Directory; 1913 | ISMA Directory | 1913-00-00 | JENKINS, CHARLES O. | Captain |
| Chilson, Frank B.; ISMA Directory; 1914 | ISMA Directory | 1914-00-00 | JENKINS, CHARLES O. | Captain |