New York State Parks: Caumsett State Historic Park Preserve NYS Department of Environmental Conservation: Caumsett Bird Conservation Area Caumsett Foundation Historic American Buildings Survey (HABS): HABS No. NY-6107, "Caumsett Manor, Lloyd Neck, Lloyd Harbor, Suffolk County, NY", 18 photos, 1 color transparency, 3 data pages, 1 photo caption page HABS No. NY-6107-A, "Caumsett Manor, Winter Cottage", 1 photo, 1 photo caption page HABS No. NY-6107-B, "Caumsett Manor, Polo Stables", 4 photos, 1 photo caption page HABS No. NY-6107-C, "Caumsett Manor, Guernsey Farm", 2 photos, 1 photo caption page HABS No. NY-6107-D, "Caumsett Manor, Garage", 1 photo, 1 photo caption page