Schuyler Mansion contributes to the district recognized as historic in what year?
South End–Groesbeckville Historic District The South End–Groesbeckville Historic District is located in part of the neighborhood of that name in Albany, New York, United States. It is a 26-block area south of the Mansion and Pastures neighborhoods with a mix of residential and commercial properties. In 1984 it was recognized as a historic district and listed on the National Register of Historic Places.
Litchfield Historic District Litchfield Historic District, in Litchfield, Connecticut, is a National Historic Landmark District designated in 1968 as a notable and well-preserved example of a typical late 18th century New England village. As a National Historic Landmark, it is listed on the National Register of Historic Places (NRHP). It is the core area of a larger NRHP-listed historic district that includes the entire borough of Litchfield and was designated a state historic district in 1959.