Indian Ocean - Arabian Sea. Gulf of Oman and Adjacent Coasts from Karachi to Ra's Al Hadd. From British and American Surveys to 1931.
1290 x 780 mm. Lithographed with some lighthouses highlighted in purple. Scale 1:883,200. Serial no. 1588.
New edition of the U.S. Navy's 1899/1931 hydrographic map of the Gulf of Oman, immediately east of the Musandam Peninsula to Karachi, showing depths and lighthouses on the coasts of Oman and Iran. Marked as 8th edition, March 1948, reprinted April 1951.
Stamp of Northwest Instrument Co., Inc., Agents, Seattle, in lower margin. Well preserved.