- City Guides
Society for the Preservation of Long Island Antiquities
161 Main St, Cold Spring Harbor, NY 11724
Non-profit operates historic properties on Long Island and maintains collections of historic objects and images. It also advocates for preservation of historic places. It's headquartered at a former Methodist Episcopal Church built in 1842. Other properties include the Joseph Lloyd Manor in Lloyd Neck, Sherwood-Jayne Farm in East Setauket, and the Custom House in Sag Harbor. The collections include clocks, textiles, glassware and pottery.