Description: Philadelphia shoreline of Delaware River and Schuylkill River, digitized as mapped by Charles Ellet in 1842. Data is digitized from georeferenced map scans.Data Development:Hand Digitized by PWD Office of Watersheds staff from:\\pwderv\WEB_FILES\Projects_Andreea\GIS_Projects\Charles Ellet\CharlesEllet1843.gdbKey attribute field names and descriptionsName – Name of waterway, if anySource – Source of dataEditor – Person last edited