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showing 123 archive results

Correspondence and papers re. Disc Signalling, including 'Handbook on Signalling by Means of Discs, Invented by Lieut.-Colonel B. R. Dietz' (1908) and 'Memorandum for Signalers who are detailed to carry the Signalling Disc'. (Manuscript) 1908 - 1908 MER/71
David Smith Wright's invention for ships to locate each other in a fog. 1913. (Manuscript) 1913 - 1913 MER/87
Electric signals & lighting of ships. 1911. (Manuscript) 1911 - 1911 MER/82
Correspondence re. Royland Tubb's proposal of coloured lights for signalling. 1906. (Manuscript) 1906 - 1906 MER/58
Correspondence re. Mr Liwentaal's cryptographic instruments. 1906-7. (Manuscript) 1906 - 1907 MER/60
Correspondence re. J. Wall's Bridge Signal Monitor Plates. 1906. (Manuscript) 1906 - 1906 MER/59
Reports and letters re. Flashing Lantern experiments carried out by Commander Everett and Lieutenant Robert Scott. (Manuscript) 1904 - 1919 MER/54
Day signals with vocabulary up until 294. Also with night and fog signal vocabulary. (Manuscript) MER/20
Letters, reports, and diagrams re. foreign methods of signalling. 1903-09. (Manuscript) 1903 - 1909 MER/52
Signal Book with vocabulary of 277 signals, Night, Fog, distant signals. (Manuscript) MER/15
"J. H. Steward's Supplemental List of Military Instruments". 1908. (Manuscript) 1908 - 1908 MER/70
Burbridge's Signalling System. 1907. (Manuscript) 1907 - 1907 MER/65
'Position Square Charts and their Use, with a Proposed New System for Reporting Rapidly and Accurately an Enemy, his Position, Course, and Speed'. 1907. (Manuscript) 1907 - 1907 MER/67
Remarks Regarding Captain Cuthbert Hunter's Proposed Emergency Signal Code. 1907. (Manuscript) 1907 - 1907 MER/62
Letter, to Captain Scott, H.M.S. MAJESTIC, 1 January 1900, 27 pages. (Manuscript) 1900-01-01 - 1900-01-01 MER/40
Reports of Robert Scott and Allan Everett on different types of thin-fibred electronic lamps for flashing. 1898-9. (Manuscript) 1898 - 1899 MER/36
Letter, Percy Scott to Prince Louis, H.M.S. SCYLLA, Malta, 1 February 1899. (Manuscript) 1899-02-01 - 1899-02-01 MER/38
Electric Mechanical Flashing Lantern by Captain Percy Scott. 1894-1900. Folder contains letters dated 1899 only. (Manuscript) 1899 - 1899 MER/37
'Scott's Masthead Electric Flashing Lanterns'. Bound copy of MER/119-121, with an introduction and annotations/corrections to circuit diagrams. (Manuscript) MER/122
Circuit diagram for lantern set-up. (Manuscript) MER/121
Correspondence between Captain Percy Scott and Lieutenant Allan Everett re. lamps. 1894-98. (Manuscript) 1894 - 1898 MER/34
Letters of Lieutenant A. F. Everett when onboard H.M.S. AMPHION and the Admiralty on the subject of rules for the use of Wireless Telegraphy in the Fleet and the revised Morse signs as shown in the plate. 1893 (Manuscript) 1893 - 1893 MER/33
Log of Scott's Flashing Lantern. 16 August - 16 September. (Manuscript) MER/118
Memo re. trial of Imperial Light. 1905. (Manuscript) 1905 - 1905 MER/111