Reconnaissance of The Western Coast of The United States, Middle Sheet, From San Francisco to Umpquah River United Kingdom Coast Survey chart showing primary

Coast Survey chart showing primary places

Pictorial map of Baltimore County

This map is one of three maps of the third edition of the 1851 chart set of the California coastline

Steinbergen's and Carr's properties/farms

Many aids to navigation are also shown with lighthouse locations

Reconnaissance of The Western Coast of The United States, Middle Sheet, From San Francisco to Umpquah River United Kingdom Coast Survey chart showing primaryThis is a detailed chart of the Coast of Northern California and Oregon, from San Francisco north to the Umpquah River entrance, showing nice coastal topographical details (hachures), rivers, and other locations. Depth soundings, various points, ports, and anchorages are noted along the coastline. Twelve very nicely detailed elevation views of points along the coast are shown, including Cape Arago, Cape Blanco, Robers River, Mark's Arch and Reef,