| Cottrell, W. F.; ISMA Directory; 1907 | ISMA Directory | 1907-00-00 | ROEBLING, A. | Captain |
| Cottrell, W. F.; ISMA Directory; 1909 | ISMA Directory | 1909-00-00 | ROEBLING, JOHN A. | Captain |
| Cottrell, W. F.; ISMA Directory; 1910 | ISMA Directory | 1910-00-00 | ROEBLING, JOHN A. | Captain |
| Cottrell, W. F.; ISMA Directory; 1911 | ISMA Directory | 1911-00-00 | ROEBLING, JOHN A. | Captain |
| Cottrell, W. F.; ISMA Directory; 1912 | ISMA Directory | 1912-00-00 | ROEBLING, JOHN A. | Captain |
| Cottrell, W. F.; ISMA Directory; 1914 | ISMA Directory | 1914-00-00 | ROEBLING, JOHN A. | Captain |