U.S. Coast Survey A.D. Bache Supdt.; Preliminary Survey of Harbors on the Western Coast of The United States Egypt The chart was one of

The chart was one of two general charts of North America in Dudley’s sea atlas

The incredible detail of this chart

Jamaica Bay

Civil war view of Frederick City

Striking and highly detailed refined unusual copper engraved large-format George Vancouver's 1799 sea sea chart focusing on the rugged coastline of the southern Alaska panhandle from modern day Yakutat Bay (Baie de Beering) to the Alexander Archipelago (Archipel du Roi George III)

U.S. Coast Survey A.D. Bache Supdt.; Preliminary Survey of Harbors on the Western Coast of The United States Egypt The chart was one ofDetailed charts of 3 California harbors and 1 Oregon Territory harbor on one sheet. Shelter Cove, Harbor of Mendocino City, Crescent City Harbor, and Port Orford or Ewing Harbor of Oregon Territory. Each chart has detailed depth soundings, wash rocks, submerged rocky shoreline features, other dangers, coastal vegetation and topographic features depicted. Notes for the marinere on each harbor are given. Harbor of Mendocino City shows the city, a