Couch, John, fl1818 - 1825 (naval officer)
Found in 8 Collections and/or Records:
Enquiry from Lieutenant John Couch regarding remuneration for some tables, 1825-08-03
Correspondence regarding various astronomical and nautical tables.
Letter and drawing concerning a 'calitsa', 1819-02-07
Couch's proposed 'calitsa' was a vessel for conveying seamen or troops safely from ship to shore through surf.
Letter and drawing concerning a surf boat, 1819-01-22
Sent to Dr Thomas Young.
Letter from John Couch, 1823-06-13
Asking the Board of Longitude to affix their signatures to some comments on his instruments.
Letter from John Couch to Dr Thomas Young, 1819-01-19
Concerning a number of planned improvements to navigation including: a kite for communicating with ships in distress; a proposal to replace hay for cattle on board ships with dried parsnips and carrots to avoid fires and sodden hay; and a new copper limber-chain and tar-lamp.
Letter from John Couch to Dr Thomas Young, 1823-04-25
Requesting a reward for various nautical improvements including: an apparatus for landing or making a descent in a gale; a direction bearer; a main topsail storm staysail for preventing a line of battleships from broaching-to in gales; swivel frame-blocks for better working the mizzen topsail; a storm-stay trysail; and a theodolite with a reading mirror.
Letter from John Couch to John Wilson Croker, 1818-05-05
Concerning the publication of improved lunar tables.
Letter from John Couch to Lord Viscount Melville, 1818-09-26
Concerning errata in the Nautical Ephemerides.
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