Details
A copy of "LIGHTHOUSE SIGNAL CODE (Published by the Authority of the Corporation of Trinity House, London)" issued to Cromer Lt House, (undated but probably 1908);
DRAWINGS OF THE FLAGS IN USE AT THE PRESENT TIME BY VARIOUS NATIONS : ADMIRALTY 1915; and a quantity of books on signals etc including 19th and 20th century copies of the International Cocle of Signals (57)
DRAWINGS OF THE FLAGS IN USE AT THE PRESENT TIME BY VARIOUS NATIONS : ADMIRALTY 1915; and a quantity of books on signals etc including 19th and 20th century copies of the International Cocle of Signals (57)