The New-York Historical Society original buildings planning & construction records include material concerning construction of the two buildings by N-YHS that served as its home from 1857-1908 (2nd Avenue and 11th Street) and from 1908 to the present (Central Park West, between West 76th and 77th streets). The record group includes both the construction of the Central Park West building's central portion in the first decade of the twentieth century and the major expansion of the building in the late 1930s. These records include documentation related to the planning and administration of the construction projects, contracts, financial matters, and over 1200 architectural and other plans, primarily in connection with the 1937-1938 expansion. The record group also includes correspondence and other substantive matter related to N-YHS's unsuccessful attempt in the 1860s and 1870s to establish in Central Park a Museum of Antiquities, Science, and Art.
Click here to link to the Guide to the New-York Historical Society Original Building Planning & Construction Records.