Map shows the bulkhead and pierhead lines, a bulkhead line approved by the Secretary of War February 1st 1890, soundings and Ellis Island with its pier and bulkhead lines.PDFhttps://doi.org/doi:10.7282/T3Q52T1GengPublicPierhead and bulkhead lines for Ellis' Island, New Jersey, New York Harbor as recommended by the New York Harbor Line BoardMapsUnited States--Hudson RiverNew Jersey--Jersey CityNew JerseyRutgers University-New Brunswick