Axis of the Appalachian System South of the Susquehanna. USA 1885 old map
'Axis of the Appalachian System South of the Susquehanna'. Title of map:'Axis of the Appalachian System South of the Susquehanna'. Antique wood-engraved map; Scale 1:11,000,000, 1885. DATE PRINTED: 1885.