Arnold, John Roger, 1769 - 1843 (watch and chronometer maker)
Found in 92 Collections and/or Records:
Letter concerning the return of Arnold's chronometer No.1970 from HMS Leven under Captain Owen, 1822-11-20
Sent from [Thomas Hurd] to John Pond.
Letter concerning the return of chronometer by Lieutenant H.W. Bayfield, employed on a survey of the lakes of Canada, 1823-07-15
Sent from John Croker to John Pond.
Letter concerning the return of three chronometers from Captain Brown of HMS Vigo, 1822-01-14
Sent from John Barrow to John Pond.
Letter confirming return of chronometer No. 276 to the Admiralty, 1829-01-05
Sent from John R. Arnold to Thomas Taylor.
Letter enclosing a list of chronometers and their defects, 1830-09-11
Sent from John Roger Arnold to Thomas Taylor.
Letter from Hayward to Brockbank concerning the date of a visit to Mr Arnold, 1804-06-01
Letter from John Roger Arnold concerning damage done to chronometer No. 176, 1805-07-11
The chronometer was to be brought on a voyage under Captain Bligh.
Letter from John Roger Arnold reporting on the poor condition of chronometer No. 2164, 1828-10
Sent to Thomas Taylor .
Letter from John Roger Arnold to the Board of Longitude, 1805-12-12
Letter from John Roger Arnold to the Board of Longitude, 1809-03-02
Letter from John Roger Arnold vouching that his repair of chronometer No. 2164 would restore the chronometer to its original state, 1828-10-22
Sent to Thomas Taylor.
Letter reporting on condition of Arnold chronometer Nos. 137, 394 and 397, 1830-08-31
Sent from John Roger Arnold to Thomas Taylor.
Letter reporting on examination of chronometer Nos. 255, 417, 535, 540, 554, 556 and 2182, 1826-03-20
Sent from John Roger Arnold to Thomas Taylor.
Letter reporting on the number and ages of chronometers requiring repair, 1830-09-03
Sent from John Roger Arnold to Thomas Taylor.
Note on chronometers by Barraud and Arnold, 1820 - 1824
Correspondence between the Admiralty Office and the Royal Observatory, Greenwich, requesting the loan of chronometers for H M Ships. The principal recipient is John Pond; the principal correspondent is John Barrow. Other correspondents include John Croker, Richard S. Dundas, G. Smith, John Franklin and Sir William Edward Parry.
Note reporting on repairs to chronometer Nos. 490 and 563, 1828-12-31
Sent from John Roger Arnold to Thomas Taylor.
Oath tendered to Arnold and Earnshaw on divulging their plans to the Board, 1805-12-12
Papers regarding Arnold and Earnshaw's chronometers and claims for reward, 1783 - 1808
Printed copy of questions proposed by the Board of Longitude to Mr Arnold, 1805
With his answers to the same.
Printed explanation of time-keepers constructed by Mr Arnold, 1805
Printed explanation of time-keepers constructed by Mr Arnold, 1805
This copy of the account was printed with wider margins for remarks and circulated amongst chronometer makers for their opinions.
Questions asked of Mr Arnold relative to his specification of his father's timekeeper, 1805-07-08
With Arnold's answers.
Questions proposed to Mr Arnold relative to his explanation of his timekeeper, 1803 - 1804
Questions proposed to Mr Arnold with his answers, 1803-06-02
Reference note for an oath administered to Arnold and Earnshaw, 1805-12-12
The oath concerned revealing the whole of their discoveries to the Board.
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