11. It has an added rear leanto  section, giving it a classic saltbox profile. 12. A leanto  section extends to the rear, giving the house a classic saltbox profile. 13. The house was built c . 1734, with a rear leanto  added around 1775. 14. A leanto  section to the rear gives the house a classic New England saltbox appearance. 15. Its oldest portion was built around 1690, with the leanto  at the rear added later. 16. The original structure stood at 18 feet square, with subsequent additions including a leanto  kitchen. 17. It is a two story three bay timber frame house with an integral rear leanto  section. 18. The main block was built c . 1720, and a leanto  was added c . 1750. 19. Later in the 18th century a leanto  section was added, giving the house a saltbox appearance. 20. It is unusual in the town as an 18th-century gambrel-roofed house with leanto .