2286 | | | Stamped envelope sent from Hawaii to Southwest Harbor 1915 | - Object, Writing, Envelope
| - Other, Panama Pacific Exposition
- Other, Post Offices
- Other, Postal Service
- Other, Southwest Harbor, Hancock County, Maine
- Other, Stamps
- Other, Steamships
- Other, Transportation
| | | | - https://tremonthistory.pastperfectonline.com/archive/6DD7856C-B8A1-4112-88B1-850916058899
| Description: Stamped envelope sent from Hawaii to Southwest Harbor 1915 |
2285 | | | Stamped envelope sent from Hawaii to Southwest Harbor 1913 | - Object, Writing, Postcard
| - Other, Post Offices
- Other, Southwest Harbor, Hancock County, Maine
- Other, Stamps
| | | | - https://tremonthistory.pastperfectonline.com/archive/064B9F64-E7D3-4F95-A13D-344326234050
| Description: Pre-stamped postcard sent from Southwest Harbor 1913 |
2268 | | | Postcard sent from Seawall Post Office, 1911 | - Object, Writing, Postcard
| - Other, Post Offices
- Other, Postage
- Other, Seawall, Southwest Harbor, Hancock County, Maine
- Other, Southwest Harbor, Hancock County, Maine
- Other, Stamps
| | | | - https://tremonthistory.pastperfectonline.com/archive/8ECDE793-81ED-4999-959D-494043020551
| Description: Postcard sent from Seawall Post Office, 1911 |
2140 | | | Envelope sent from Seawall Post Office, 1914 | - Object, Writing, Envelope
| - Other, East Tremont, Hancock County, Maine
- Other, Post Offices
- Other, Postage
- Other, Seawall, Southwest Harbor, Hancock County, Maine
- Other, Southwest Harbor, Hancock County, Maine
- Other, Stamps
| | | | - https://tremonthistory.pastperfectonline.com/archive/3C12AFD1-AE0F-4406-9B0E-968892955590
| Description: Envelope sent from Seawall Post Office, 1914. The Post Office opened in 1881 under the name, East Tremont until 1882, when in was changed to Seawall. The Seawall post office closed in 1930. |