are quickly and crudely unfolded for the low-quality photos you see
This chart does not have a neatline
Chart of Portsmouth Harbor
and similar maps and charts have been professionally unfolded and flattened using humidity baths
Williamsburg
Preliminary Chart of Portsmouth Harbor New Hampshire Pacific States are quickly and crudely unfoldedChart of Portsmouth Harbor, New Hampshire, and Maine. Shows great inland detail of farmland, roads, vegetation, buildings, towns, settlements, etc. Depth soundings, shoals, bottom conditions, lighthouses, aids, and hazards to navigation are shown for the harbor and approaches. Extensive details of various bays, islands, rocks, inlets, rivers, creeks, and ponds. Sailing directions, dangers, notes, and tidal information are also given. IMPORTANT NOTE: