1862 Chesapeake Bay Sectional by the USCS as a Folding Folio in Lithography, as Congressional Documents

32 x 40" folio, Very Large folio, but Micro Printed with extreme detail and quality, Includes Sailing instruction, dangers, Lighthouses, tidal influences, soundings and magnetic variation noted.

one of two in stock, , sold individually, but 40% discount for the pair. Email for details

one runs from the Choptank river to the Potomac , the other from the head of the bay to the Magothy river.