Spring, Summer, Winter, Fall: Topsham was incorporated in 1764 and the town encompasses nearly 44 square miles. The Historic Commision has produced an an excellent guide labled ” Topsham, Maine, Historical Walking Tour”. It contains descriptions and photos of over 35 significant landmarks to enjoy. Some of the most splendid Federal and Greek Revival houses anywhere. This booklet is available for free at the town planning office on Elm Street. This is a wonderful little town and this tour is proof of that. There is also a swinging pedestrian bridge that is over 100 years old and connects the towns of Topsham and Brunswick.