Maps of:
1. Somes Harbor Historic District, no date.
2. Plats around Denning Pond (Echo Lake) and Mountain (Robinson) showing ownership by Daniel Somes, Samuel Reed, John Galley, Davis Wasgatt, no date.
3. Francis Grindle to MDI Historical Society (exchange), no date.
4. Oak Hill Rd. and land of Maurice Somes, Jennie Somes; land conveyed to Library Society, and more, no date.
5. Somes Pond showing trails for Naturalists' lectures on Somes-Meynell Wildlife Sanctuary, by Janet Christrup, no date.
6. Notes from Nation Register of London, Archives, on Bernard Maps, no date.
7. Two maps of Somesville and surrounding area, no date. Photographed by Hylander.
8. Photocopied and pieced together map of Mound Desart [sic] Island, no date
