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Showing Records: 1 - 8 of 8

 Item

Comparison of Thomas Earnshaw and John Arnold's time-keepers, 1801-06-17 - 1801-07-17

 Item
Reference Code: GBR/0180/RGO 4/186: 2-3
Scope and Contents From the File:

Observations made by John Crosley on his voyage to New Holland (Australia) on board HMS Investigator to carry out surveying.

Dates: 1801-06-17 - 1801-07-17
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).
 Item

Copy of a letter from John Roger Arnold to the Board of Longitude, 1809-02-18

 Item
Reference Code: GBR/0180/RGO 14/25: 105
Scope and Contents From the Series: The first part of collection is comprised of papers concerning the internal affairs of the Board of Longitude, including the granting of awards, accounts, minutes, committee papers, petitions and memorials, the loan of instruments, publications and the payment of staff. These are followed by a wide range of papers relating to the Board's work, concerning clocks, chronometers and other instruments; longitude and latitude; magnetic variation; schemes and inventions; tables; pendulum...
Dates: 1809-02-18
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).
 Item

Letter concerning chronometers by Arnold and Earnshaw, 1823-10-09

 Item
Reference Code: GBR/0180/RGO 5/229: 131
Scope and Contents

Sent from John Barrow to John Pond.

Dates: 1823-10-09
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).
 Item

Letter concerning the return of three chronometers from Captain Brown of HMS Vigo, 1822-01-14

 Item
Reference Code: GBR/0180/RGO 5/229: 26
Scope and Contents

Sent from John Barrow to John Pond.

Dates: 1822-01-14
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).
 Item

Letter from John Roger Arnold to the Board of Longitude, 1809-03-02

 Item
Reference Code: GBR/0180/RGO 14/25: 106
Scope and Contents From the Series: The first part of collection is comprised of papers concerning the internal affairs of the Board of Longitude, including the granting of awards, accounts, minutes, committee papers, petitions and memorials, the loan of instruments, publications and the payment of staff. These are followed by a wide range of papers relating to the Board's work, concerning clocks, chronometers and other instruments; longitude and latitude; magnetic variation; schemes and inventions; tables; pendulum...
Dates: 1809-03-02
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).
 Item

Oath tendered to Arnold and Earnshaw on divulging their plans to the Board, 1805-12-12

 Item
Reference Code: GBR/0180/RGO 14/25: 169-172
Scope and Contents From the Series: The first part of collection is comprised of papers concerning the internal affairs of the Board of Longitude, including the granting of awards, accounts, minutes, committee papers, petitions and memorials, the loan of instruments, publications and the payment of staff. These are followed by a wide range of papers relating to the Board's work, concerning clocks, chronometers and other instruments; longitude and latitude; magnetic variation; schemes and inventions; tables; pendulum...
Dates: 1805-12-12
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

Papers regarding Arnold and Earnshaw's chronometers and claims for reward, 1783 - 1808

 File
Reference Code: GBR/0180/RGO 14/25
Scope and Contents From the Series: The first part of collection is comprised of papers concerning the internal affairs of the Board of Longitude, including the granting of awards, accounts, minutes, committee papers, petitions and memorials, the loan of instruments, publications and the payment of staff. These are followed by a wide range of papers relating to the Board's work, concerning clocks, chronometers and other instruments; longitude and latitude; magnetic variation; schemes and inventions; tables; pendulum...
Dates: 1783 - 1808
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).
 Item

Reference note for an oath administered to Arnold and Earnshaw, 1805-12-12

 Item
Reference Code: GBR/0180/RGO 14/25: 89-90
Scope and Contents

The oath concerned revealing the whole of their discoveries to the Board.

Dates: 1805-12-12
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).

Filtered By

  • Names: Arnold, John Roger, 1769 - 1843 (watch and chronometer maker) X
  • Names: Earnshaw, Thomas, 1749 - 1829 (maker of watches and chronometers) X

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London 2
East Indies 1
Horology 1
Longitude 1
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