In which year was the historic house and museum that the Maine Historical Society operates from designated as a National Historic Landmark?
Wadsworth-Longfellow House The Wadsworth-Longfellow House is a historic house and museum in Portland, Maine, United States. It is located at 489 Congress Street and is operated by the Maine Historical Society. It was designated a National Historic Landmark in 1962, and administratively added to the National Register of Historic Places in 1966. The house is open daily to public from May through October (half days on Sundays). An admission fee is charged.
Embden Town House The Embden Town House is a historic civic building at Cross Town Road, near Perkins Road, in Embden, Maine. Built in 1848, it continues to be used for town meetings and other civic functions, although town offices are now located in a more modern facility at 809 Embden Pond Road. The building was listed on the National Register of Historic Places in 1989.