Charts and surveys in peace and war : the history of the Royal Navy's Hydrographic Service, 1919-1970 /
Morris, R. O.(Roger O)
Great Britain.Ministry of Defence.
London : HMSO,
1995.
Includes index.
At head of title: Ministry of Defence
Maps on lining papers
Great Britain. Hydrographic Department
Great Britain. Royal Navy.
Hydrographic surveying
Cartography.