| Scott, Norman; ISMA Directory; 1909 | ISMA Directory | 1909-00-00 | IMPERIAL | Captain |
| Scott, Norman; ISMA Directory; 1910 | ISMA Directory | 1910-00-00 | IMPERIAL | Captain |
| Scott, Norman; ISMA Directory; 1911 | ISMA Directory | 1911-00-00 | IMPOCO | Captain |
| Scott, Norman; ISMA Directory; 1912 | ISMA Directory | 1912-00-00 | IMPOCO | Captain |
| Scott, Norman; ISMA Directory; 1913 | ISMA Directory | 1913-00-00 | IOCOMA | Captain |
| Scott, Norman; ISMA Directory; 1914 | ISMA Directory | 1914-00-00 | IMPEROYAL | Captain |
| Scott, Norman; ISMA Directory; 1918 | ISMA Directory | 1918-00-00 | TALARALITE | Captain |
| Scott, Norman; ISMA Directory; 1924 | ISMA Directory | 1924-00-00 | GLENAFTON | Captain |
| Scott, Norman; ISMA Directory; 1925 | ISMA Directory | 1925-00-00 | NORTHTON | Captain |
| Scott, Norman; ISMA Directory; 1926 | ISMA Directory | 1926-00-00 | LAKETON | Captain |
| Scott, Norman; ISMA Directory; 1927 | ISMA Directory | 1927-00-00 | LAKETON | Captain |
| Scott, Norman; ISMA Directory; 1928 | ISMA Directory | 1928-00-00 | LAKETON | Captain |
| Scott, Norman; ISMA Directory; 1931 | ISMA Directory | 1931-00-00 | LAKETON | Captain |