| Keischgens, Peter; ISMA Directory; 1906 | ISMA Directory | 1906-00-00 | MORAVIA | Captain |
| Keischgens, Peter; ISMA Directory; 1907 | ISMA Directory | 1907-00-00 | VERONICA | Captain |
| Keischgens, Peter; ISMA Directory; 1908 | ISMA Directory | 1908-00-00 | VERONICA | Captain |
| Keischgens, Peter; ISMA Directory; 1912 | ISMA Directory | 1912-00-00 | ALOHA/ WILSON, ANNABELL | Captain |
| Keischgens, Peter; ISMA Directory; 1913 | ISMA Directory | 1913-00-00 | MINGOE | Captain |
| Keischgens, Peter; ISMA Directory; 1914 | ISMA Directory | 1914-00-00 | MINGOE | Captain |
| Keischgens, Peter; ISMA Directory; 1916 | ISMA Directory | 1916-00-00 | MINGOE | Captain |