Hand-drawn survey map showing an overview of the properties along the Hudson River in Ridgefield Township, New JerseySource map supplied by New Jersey Department of Environmental ProtectionMap is undated. Ridgefield Township existed at least in part from 1871 to 1904PDFhttps://doi.org/doi:10.7282/T3DR2SPNengPublicMap of property lines along the Hudson River in Ridgefield Township, N.J.MapsUnited States--Hudson RiverNew Jersey--Ridgefield TownshipNew JerseyRutgers University-New Brunswick