Catalogue of admiralty charts, plans, and sailing directions ... .
Great Britain.Hydrographic Department.
London : Printed for His Majesty's Stationery Office, by Wyman & Sons, Ltd.,
Description based on: 1911.
Published by order of the Lords Commissioners of the Admiralty.
Corrected to the 31st Dec. ... .
Catalogue of admiralty charts and other hydrographic publications