| Edgar, William; ISMA Directory; 1928 | ISMA Directory | 1928-00-00 | PROGRESS | Captain |
| Edgar, William; ISMA Directory; 1931 | ISMA Directory | 1931-00-00 | CRESCENT CITY | Captain |
| Edgar, William; ISMA Directory; 1938 | ISMA Directory | 1938-00-00 | | |
| Edgar, William; ISMA Directory; 1939 | ISMA Directory | 1939-00-00 | | |
| Edgar, William; ISMA Directory; 1940 | ISMA Directory | 1940-00-00 | | |
| Edgar, William; ISMA Directory; 1941 | ISMA Directory | 1941-00-00 | | |
| Edgar, William; ISMA Directory; 1942 | ISMA Directory | 1942-00-00 | | |
| Edgar, William; ISMA Directory; 1943 | ISMA Directory | 1943-00-00 | | |
| Edgar, William; ISMA Directory; 1944 | ISMA Directory | 1944-00-00 | | |
| Edgar, William; ISMA Directory; 1945 | ISMA Directory | 1945-00-00 | | |
| Edgar, William; ISMA Directory; 1946 | ISMA Directory | 1946-00-00 | | |
| Edgar, William; ISMA Directory; 1947 | ISMA Directory | 1947-00-00 | | |
| Edgar, William; ISMA Directory; 1948 | ISMA Directory | 1948-00-00 | | |
| Edgar, William; ISMA Directory; 1949 | ISMA Directory | 1949-00-00 | | |