![](https://www.pdfsearch.io/img/73a21b87de5244c4519b39d71f3afcf1.jpg) Date: 2016-01-12 19:22:23
| | TWO M A N G U M TERRACE (DITCH & EMBANKMENT) FEATURES, SWAN ISLAND, KENNEBEC RIVER J a m e s Gage National Register of Historic Places as the Swan Island Historic District.Add to Reading ListSource URL: www.stonestructures.orgDownload Document from Source Website File Size: 2,06 MBShare Document on Facebook
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