| Hanson, George A.; ISMA Directory; 1934 | ISMA Directory | 1934-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1935 | ISMA Directory | 1935-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1936 | ISMA Directory | 1936-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1937 | ISMA Directory | 1937-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1938 | ISMA Directory | 1938-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1956 | ISMA Directory | 1956-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1957 | ISMA Directory | 1957-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1958 | ISMA Directory | 1958-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1959 | ISMA Directory | 1959-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1960 | ISMA Directory | 1960-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1961 | ISMA Directory | 1961-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1963 | ISMA Directory | 1963-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1964 | ISMA Directory | 1964-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1965 | ISMA Directory | 1965-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1966 | ISMA Directory | 1966-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1967 | ISMA Directory | 1967-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1971 | ISMA Directory | 1971-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1973 | ISMA Directory | 1973-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1976 | ISMA Directory | 1976-00-00 | | Captain |
| Hanson, George A.; ISMA Directory; 1980 | ISMA Directory | 1980-00-00 | | Captain |