21. A rear leanto section, giving the house a classic saltbox profile, is a later addition. 22. The rear leanto section was added before 1785, and the western ell is of 19th century construction. 23. About 1710, the leanto was raised to a full two stories in height, adding two bays. 24. The main block is five bays wide with a large central chimney, and an added leanto section. 25. A leanto dormer was added in the late 19th century, as was the Colonial Revival front porch. 26. A leanto section to the rear gives it a saltbox profile, and an ell extends to the right. 27. The leanto section extends beyond one of the sides, creating what is called a " Beverly jog ". 28. In the 18th century the leanto section was raised to a full two stories and the roof was rebuilt. 29. Later in the first period the left side of the house was built, but without a leanto section. 30. In the 1850s the west side of the rear leanto was further extended to add a new kitchen space.
