Map shows the pierhead and bulkhead lines approved by the Secretary of War on Feb. 7, 1911, the pierhead and bulkhead lines approved by the Secretary of War on July 9, 1890, measurements in degrees and buildings on Ellis Island.PDFhttps://doi.org/doi:10.7282/T38K7DFWengPublicMap of Ellis Island - May 26, 1880MapsNew YorkNew Jersey--Hudson CountyNew JerseyRutgers University-New Brunswick