Bridge over Neponset Postcards Bridge over Neponset No. 1022 Postcard. Caption on front: Bridge over the Neponset at Mattapan Square, Mattapan, Mass. Postmarked Boston 1907 with one cent stamp. On verso: Published by C.O. Tucker, Boston. Facebook Twitter Print Friendly Skills Dorchester, Mattapan Bridge Posted on November 29, 2022 ← Neponset River Mattapan Square, Mattapan, Mass. →