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HMS Mercury
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Sergeant C. Fox's signalling instructional screen. 1911. (Manuscript)
1911 - 1911
MER/81
Service Documents of George Edward Cullingford, including Certificate of qualification for a Signal Instructor. 1904 (Manuscript)
1904 - 1904
MER/53
War Tactical Exercises. 1905. A pamphlet classified Secret, which contains brief instructions on the use of Cruiser Code cipher numbers. (Manuscript)
1905 - 1905
MER/56
Lieutenant Hardman Jones' System of Signalling in Action. 1905. (Manuscript)
1905 - 1905
MER/55
Signal Book. Includes vocabulary of up to 966 signals; Convoy signals. Loose paper - indicates may have belonged to Beaufort at some point. (Manuscript)
MER/17
Loose leaf Signal Book, with numerous pendant and vane signals. (Manuscript)
MER/16
Numeral Signal book up to 129. (Manuscript)
MER/19
Letters and papers re. Professor Forbes' Invention for Destroyer Recognition Signals. 1903-06; included in folder is Lieutenant Buckle's System of Recognition Signals. (Manuscript)
1903 - 1906
MER/51
Signal Book with Numeral flags, telegraph flags, pendants, compass signals, signal balls and distant signals. Also signal flags of foreign navies. Signed Augustus Phillimore (Manuscript)
MER/18
Signal Book with up to 2998 signals. (Manuscript)
MER/13
Untitled Signal Book. A local Signal Book for use in Plymouth. Contains: Harbour Signals; Boat Signals; Coast Signals; Geographical Signals; List of Navy. (Manuscript)
MER/12
Signal Book with vocabulary of 464 signals, and Convoy signals. (Manuscript)
MER/14
Untitled Signal Book. Possibly 1781. A General Signal Book printed by Congdon No.52 Fore Street Dock. (Manuscript)
MER/11
Letter, Richard Townsend to Captain Edwards, Chatham, 1 July 1908, enclosing a method of distant signalling by Mr Gladstone. With Edwards's reply. (Manuscript)
1908-07-01 - 1908-07-01
MER/69
Skinner's Day Signalling Apparatus. 1908. (Manuscript)
1908 - 1908
MER/68
Instrument for Signal Instruction, constructed and designed by George Mears. 1907. (Manuscript)
1907 - 1907
MER/64
'Captain Gavin's Simplex Code for Day and Night Signalling'. 1907. (Manuscript)
1907 - 1907
MER/66
Methods of Signalling in the Imperial Japanese Navy. 1906-09. (Manuscript)
1906 - 1909
MER/61
Communication between Ships. 1897. A compilation of reports and handwritten letters by Captain Percy Scott, mainly on the subject of communication by flashing. (Manuscript)
1897 - 1897
MER/35
Proposal for Changes in the Numeral Signs. 1893. [Pages 1, 27-28 only] (Manuscript)
1893 - 1893
MER/32
Manuscript and typescript copies of correspondence, 1891-92, between Admiral Sir Geoffrey Phipps Hornby and Lieutenant Everett, re. Equal and Unequal Speed Manoeuvres. (Manuscript)
1891 - 1892
MER/31
Detailed particulars of Imperial Automatic Lights from United Engineering Co. Ltd. to Commander H. G. Sandeman (School of Signalling), 14 November 1905. (Manuscript)
1905-11-14 - 1905-11-14
MER/116
Diagrammatic cross-section of lantern (3/4 size). (Manuscript)
MER/120
Diagrammatic cross-section of base of lantern (3/4) size. (Manuscript)
MER/119
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