Signal notebook containing telegraph signals used at Plymouth, kept by Captain Richard Boger in HMS CAMBRIDGE.
Signal notebook containing telegraph signals used at Plymouth, kept by Captain Richard Boger in HMS CAMBRIDGE in Hamoaze Bay, the volume contains copies of orders from Admiral Richard King, C-in-C, Plymouth to the CAMBRIDGE and orders from the CAMBRIDGE to the midshipman on duty at Maker church Tower, illustrated with watercolours of the tower (formerly SIG/3 and SM175)