A new map of Texas, Oregon, and California : with the regions adjoining.1849"Compiled from the most recent authorities.""Entered according to act of Congress in the year 1845 by H.N. Burroughs in the clerks office of the district court of the eastern district of Pennsylvania."Insets: Map of the maritime and overland routes to California -- Map of the gold and quicksilver district of California.Prime meridians: Greenwich and Washington.Shows trails and Indian tribe locations.cartographic