'Captain Gavin's Simplex Code for Day and Night Signalling'. 1907.
'Captain Gavin's Simplex Code for Day and Night Signalling'. 1907.
Record Details
| Item reference: | MER/66; MS1967-12 |
|---|---|
| Catalogue Section: | Artificial collections previously assembled |
| Level: | ITEM |
| Extent: | 1 volume |
| Date made: | 1907 - 1907 |
| Creator: | HMS Mercury |
| Credit: | National Maritime Museum, Greenwich, London |
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- Instrument for Signal Instruction, constructed and designed by George Mears. 1907. (Manuscript) (MER/64)
- Burbridge's Signalling System. 1907. (Manuscript) (MER/65)
- 'Captain Gavin's Simplex Code for Day and Night Signalling'. 1907. (Manuscript) (MER/66)
- '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) (MER/67)
- Skinner's Day Signalling Apparatus. 1908. (Manuscript) (MER/68)
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