May 1956 plan for reconstructing bridge.
1837 contract and plan of tollhouse.
Pencil drawing of bridge and intro. (but not body) of apparent petition by cetisans [sic] and patrons of the post office at West Trenton.
1917 blueprint for bridge, Maine Highway Commission.
1918 plan showing New England T&T Co., Pole and submarine line along south approach to Mt. Desert Bridge-Trenton
1918 plan showing new line of right of way at south end of bridge.
1918 plan showing change in alignment and land taken for new right of way at approach to Mt. Desert Narrows.
“Mt. Desert Narrows-Bridge,” Mount Desert Island Historical Society, accessed January 5, 2025, https://mdihs.digitalarchive.us/items/show/3596.Item 3962
