Saunders also built the famous McIntire-designed double house next door at numbers 41-43, in 1810, as a wedding present for his daughters Mary Elizabeth and Caroline, who married brothers Leverett and Nathaniel Saltonstall.
[4] Hamilton Hall was built in 1805 by Samuel McIntire and added separately to the National Register of Historic Places in 1970.
Designed early in the career of Samuel McIntire (1757–1811), and modified later by him, the building gives a unique view into his methods and styles.
It was designated a National Historic Landmark in 1973, and is now owned by the Peabody Essex Museum, which offers guided tours.
It is located at 18 Broad Street, Salem, Massachusetts and is open to the public under the auspices of the nonprofit Pickering Foundation.