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Earnshaw, Thomas, 1749 - 1829 (maker of watches and chronometers)

 Person

Found in 2 Collections and/or Records:

 Item

Astronomical observations made on a voyage in the HMS Providence, 1794-1797, 1794 - 1801

Reference Code: GBR/0180/RGO 14/67: 81a-175
Scope and Contents Astronomical observations made in the course of a voyage to the Northern Pacific Ocean in HMS Providence, commanded by William Robert Broughton, Esquire. These were compiled by the astronomer John Crosley. Observations begin in October 1794 when the ship left England and end on 16 May 1797 when the ship struck a coral reef and was lost. The entries include an account of the shipwreck, copied from the ship’s log book [RGO 14/67: 168r-168v]. Many of the observations relate to the four timekeepers...
Dates: 1794 - 1801
Conditions Governing Access: From the Management Group: Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).
 File

Confirmed minutes, 1802 - 1823

Reference Code: GBR/0180/RGO 14/7
Scope and Contents Minutes of Board of Longitude meetings regarding, among other matters, tables devised by José Mendoza de Ríos; correspondence with John Crosley (the astronomer with the expedition to New South Wales); a claim for a reward for Charles Mason's work on lunar tables; a report on the Arnold and Earnshaw chronometers going on the voyage of Captain Matthew Flinders; grants and awards to chronometer-makers; the observations of Nathaniel Bliss when he was Astronomer Royal; models of watch escapements...
Dates: 1802 - 1823
Conditions Governing Access: From the Management Group: Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).

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