Recherche dans la collection - Wind and current chart of the North Pacific by M.F. Maury A.M. Lieut. U.S. Navy, Superindt. of U.S.N. Observatory, Washington. Compiled from materials in the Bureau of Ordnance and Hydrography. Commodore Lewis Warrington, Chief of Bureau. Drawn by P.M. Lardner Gibbon, U.S.N. 1849. Entered according to Act of Congress in the year 1850 by M.F. Maury in the Clerks Office of the District Court of the southern district of New York. [cartographic material]