Neponset Marshes Postcards Neponset Marshes No. 1032 Postcard. Caption on front: Neponset Marshes. Copyright by Boston Post Card Co., 1906. Postally unused. On verso: No. 440. Pub. by Boston Post-Card Co., 12 Pearl St. Facebook Twitter Print Friendly Skills Dorchester, Neponset Marshes Posted on November 29, 2022 ← Moonlight on the Neponset Stone Bridge at Mattapan Square →