McGowan, Alvin S.
| First Name | Alvin S. |
|---|---|
| Last Name | McGowan |
Person Records
| Name | Source | Source Date | Position | |
|---|---|---|---|---|
| McGowan, Alvin S.; ISMA Directory; 1949 | ISMA Directory | 1949-00-00 | Captain | |
| McGowan, Alvin S.; ISMA Directory; 1950 | ISMA Directory | 1950-00-00 | Captain | |
| McGowan, Alvin S.; ISMA Directory; 1951 | ISMA Directory | 1951-00-00 | Captain | |
| McGowan, Alvin S.; ISMA Directory; 1952 | ISMA Directory | 1952-00-00 | Captain | |
| McGowan, Alvin S.; ISMA Directory; 1953 | ISMA Directory | 1953-00-00 | Captain | |
| McGowan, Alvin S.; ISMA Directory; 1954 | ISMA Directory | 1954-00-00 | Captain | |
| McGowan, Alvin S.; ISMA Directory; 1955 | ISMA Directory | 1955-00-00 | Captain |