Pilot chart of the north Indian Ocean [cartographic material] / by M.F. Maury, L.L.D. Lieut. U.S. Navy, Superin'dt. of U.S.N. Observatory ; compiled from materials in the Bureau of Ordnance and Hydrography by Lieuts. W.B. Fitzgerald & Wm. C. West, U.S.N, Commodore Charles Morris, Chief of Bureau.Maury, Matthew Fontaine, 1806-18731855"Series C. nos. 1 & 2."Copy imperfect: Torn fold-lined with minor losses. Torn and repaired along right edge. Mounted on cloth.DLCThe pilot charts were released as series C a part of Maury's "Wind and current charts", series A-F. These charts were desicartographic