Reconnaissance of the Western Coast of The United States From Monterey to the Columbia River in three sheets, Sheet No. 1 Southern United States and Franklin River

and Franklin River

and national security

Notes and Sailing Directions for Portsmouth Harbor

and Pensacola Bay are shown in the Atlantic

Reconnaissance of the Western Coast of The United States From Monterey to the Columbia River in three sheets, Sheet No. 1 Southern United States and Franklin RiverThis map is one of three maps of the third edition of the 1851 chart set of the California coastline. The full set charts from Monterey to the Columbia River. This sheet is the southernmost of the three that charts from Monterey to Cape Mendocino and includes 2 elevation views of the Entrance to San Francisco Bay and Cape Mendocino. Interestingly, this set shows the route track of the U. S. Coast Survey Schooner Ewing and the anchorages she made.