A half-calf ledger, marble end papers, the spine inscribed (indistincly) 1908-1914, containing entries in manuscript of the power of the wireless transmitter fitted in various named ships between January 1908 and December 1914 An entry for 1st April 1912 records:-

細節

A half-calf ledger, marble end papers, the spine inscribed (indistincly) 1908-1914, containing entries in manuscript of the power of the wireless transmitter fitted in various named ships between January 1908 and December 1914 An entry for 1st April 1912 records:-
TITANIC 5Kw & E BELFAST Inter. Co
and for 28th November 1911:-
CALIFORNIAN 1½ Kw & E LIVERPOOL Inter Co

拍品專文

The notation "Inter Co" is an abbreviation for Marconi International Marine Communication Co Ltd. It is possible that the abbreviation 'E' may mean that the W/T installation included an emergency transmitter as an addition to the main W/T transmitter