| Messner, John; ISMA Directory; 1912 | ISMA Directory | 1912-00-00 | NEFF, SIDNEY O. | Captain |
| Messner, John; ISMA Directory; 1913 | ISMA Directory | 1913-00-00 | NEFF, SIDNEY O. | Captain |
| Messner, John; ISMA Directory; 1914 | ISMA Directory | 1914-00-00 | NEFF, SIDNEY O. | Captain |
| Messner, John; ISMA Directory; 1916 | ISMA Directory | 1916-00-00 | NEFF, SIDNEY O. | Captain |
| Messner, John; ISMA Directory; 1917 | ISMA Directory | 1917-00-00 | NEFF, SIDNEY O. | Captain |
| Messner, John; ISMA Directory; 1919 | ISMA Directory | 1919-00-00 | NESSEN, N.J. | Captain |
| Messner, John; ISMA Directory; 1928 | ISMA Directory | 1928-00-00 | NASSAU | Captain |