Duff, John T.
| First Name | John T. |
|---|---|
| Last Name | Duff |
Person Records
| Name | Source | Source Date | Position | |
|---|---|---|---|---|
| Duff, John T.; ISMA Directory; 1973 | ISMA Directory | 1973-00-00 | Captain | |
| Duff, John T.; ISMA Directory; 1976 | ISMA Directory | 1976-00-00 | Captain |
| First Name | John T. |
|---|---|
| Last Name | Duff |
| Name | Source | Source Date | Position | |
|---|---|---|---|---|
| Duff, John T.; ISMA Directory; 1973 | ISMA Directory | 1973-00-00 | Captain | |
| Duff, John T.; ISMA Directory; 1976 | ISMA Directory | 1976-00-00 | Captain |