Admiralty
Organization
Found in 322 Collections and/or Records:
File
Harton pendulum experiments, 1854 - 1877
Reference Code: GBR/0180/RGO 6/212
Scope and Contents
Correspondence, letters A-L, regarding pendulum experiments at Harton, including a letter to the Academie des Sciences, correspondence with the Admiralty, and correspondence with, among others, J. Anderson, G.A. Biddell, J.R. Hind, R.C. Carrington, Professor J. Challis, G.S. Criswick, E. Dunkin, W. Ellis, Professor M. Faraday, J. Glaisher, E. Green, Sir John Herschel, Lt Col. James and M.J. Johnson.
Dates:
1854 - 1877
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 and proposal sent from Thomas Johnstone to the Admiralty, 1806-04-24
Reference Code: GBR/0180/RGO 14/38: 249-250
Scope and Contents
From the Item:
Four letters and a proposal.
Dates:
1806-04-24
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods and instruments used to establish longitude and the use of chronometers at sea
/
Thomas Johnstone's instrument for finding longitude by an observation of the Sun
File
Letter book containing outgoing correspondence, 1782 - 1810
Reference Code: GBR/0180/RGO 14/9
Scope and Contents
Outgoing correspondence regarding many astronomical and nautical subjects, including accounts with printers, the production of the 'Nautical Almanac', expeditions to Australia, a reward for a method of making glass of a sufficient quality for instruments, the trial of various timepieces and their employment on board Royal Navy vessels, replies to projectors proposing various methods of finding longitude at sea, and instructions for astronomers (including William Gooch on board the Daedalus...
Dates:
1782 - 1810
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 comparative trials of the sounding instruments of Burt and Massey, 1814-03-08
Reference Code: GBR/0180/RGO 14/31: 173
Scope and Contents
Copy of a letter from the Admiralty Office to Sir John Barrow [Second Secretary of the Admiralty] containing an extract from the proceedings of the Board of Longitude, requesting that the Admiralty arrange a comparative trial of the sounding instruments of Peter Burt and Edward Massey.
Dates:
1814-03-08
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 Edward Massey, 1811 - 1815
Reference Code: GBR/0180/RGO 14/31: 122-123
Scope and Contents
Letter to Captain Thomas Hurd from the Admiralty Office on behalf of [Charles Philip] Yorke, First Lord of the Admiralty, originally enclosing a letter and memorial from Massey to be laid before the Board.
Dates:
1811 - 1815
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 Christian Siemers to the Admiralty, 1815-04-12
Reference Code: GBR/0180/RGO 14/38: 329-330
Scope and Contents
From the Item:
Three letters; one of which bears a note on the reverse that his proposal was rejected [RGO 14/38: 332v].
Dates:
1815-04-12
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods and instruments used to establish longitude and the use of chronometers at sea
/
Christian Siemers on a method using an instrument for observing polar altitudes
Item
Letter from David Kirkpatrick to Dr Thomas Young, 1826-09-05
Reference Code: GBR/0180/RGO 14/35: 435-436
Scope and Contents
On finding the longitude by the moon's meridian altitude.
Dates:
1826-09-05
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods of establishing longitude by lunar methods other than lunar distances
/
David Kirkpatrick on an instrument and method of finding longitude
Item
Letter from H.C. Jennings on the log glass, 1817-09-30
Reference Code: GBR/0180/RGO 14/31: 206-207
Scope and Contents
Letter to the Lord Commissioners of the Admiralty originally enclosing his observations on improvements to the log glass, log reel and log-ship, and observations on the compass. The enclosures are at [RGO 14/31: 201-203].
Dates:
1817-09-30
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 James Haviland to the Admiralty, 1820-03-13
Reference Code: GBR/0180/RGO 14/38: 364-365
Scope and Contents
From the Item:
Two letters from Haviland on an invention by his friend (unnamed); with a related letter from John Barrow.
Dates:
1820-03-13
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 Barrow to the Admiralty Office, 1822
Reference Code: GBR/0180/RGO 14/1: 226-228
Scope and Contents
The letter refers to the award of 100 guineas to Dr Franks for his work in determining the longitude of the island of Madeira.
Dates:
1822
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 Croker to Dr Thomas Young, 1819-06-20
Reference Code: GBR/0180/RGO 14/23: 26-27
Scope and Contents
Concerning the superintendence of chronometers given to the Hydrographer.
Dates:
1819-06-20
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 George Hartley to the Admiralty, 1821-09-03
Reference Code: GBR/0180/RGO 14/38: 382-383
Scope and Contents
From the Item:
Three letters from Hartley, with two related letters from John Barrow and [Henry Kater].
Dates:
1821-09-03
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods and instruments used to establish longitude and the use of chronometers at sea
/
Correspondence with John George Hartley on a solar timepiece
Item
Letter from John George Hartley to the Admiralty, 1823-04-15
Reference Code: GBR/0180/RGO 14/38: 418-419
Scope and Contents
From the Item:
Two letters.
Dates:
1823-04-15
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods and instruments used to establish longitude and the use of chronometers at sea
/
John George Hartley on an instrument for finding longitude
Item
Letter from Joseph Emmanuel Pellizer to the Board of the Admiralty, 1801-09-20
Reference Code: GBR/0180/RGO 14/53: 130-131
Scope and Contents
Outlining his 'new and good method of finding the longitude'.
Dates:
1801-09-20
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 Mark Standerwick to the Admiralty, 1805-06-06
Reference Code: GBR/0180/RGO 14/38: 238
Scope and Contents
From the Item:
Three letters concerning a new instrument for ascertaining longitude, of which he had made a model.
Dates:
1805-06-06
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 the Admiralty Office to Edward Massey, 1815-06-02
Reference Code: GBR/0180/RGO 14/31: 139
Scope and Contents
Informing Massey that his memorial and letter on his perpetual log and sounding machine had been presented to the Commissioners of Longitude.
Dates:
1815-06-02
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
Letter from Thomas Hedgcock to the Lord Commissioners of the Admiralty, 1819-10-31
Reference Code: GBR/0180/RGO 14/35: 304-305
Scope and Contents
From the Item:
24 letters, with related papers and observations.
Dates:
1819-10-31
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods of establishing longitude by lunar methods other than lunar distances
/
Thomas Hedgcock on finding the longitude by an altitude of the sun, moon or star
Item
Letter from Thomas Hedgcock to the Lord Commissioners of the Admiralty, 1826-09-23
Reference Code: GBR/0180/RGO 14/35: 325-327
Scope and Contents
Enclosing an example of his method for ascertaining longitude.
Dates:
1826-09-23
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods of establishing longitude by lunar methods other than lunar distances
/
Thomas Hedgcock on finding the longitude by an altitude of the sun, moon or star
Item
Letter from Thomas Johnstone to the Admiralty, 1806-01-25
Reference Code: GBR/0180/RGO 14/38: 243-244
Scope and Contents
From the Item:
Four letters and a proposal.
Dates:
1806-01-25
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods and instruments used to establish longitude and the use of chronometers at sea
/
Thomas Johnstone's instrument for finding longitude by an observation of the Sun
Item
Letter from Thomas Johnstone to the Admiralty, 1806-02-06
Reference Code: GBR/0180/RGO 14/38: 245-246
Scope and Contents
From the Item:
Four letters and a proposal.
Dates:
1806-02-06
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods and instruments used to establish longitude and the use of chronometers at sea
/
Thomas Johnstone's instrument for finding longitude by an observation of the Sun
Item
Letter from Thomas Johnstone to the Admiralty, 1806-03-03
Reference Code: GBR/0180/RGO 14/38: 247-248
Scope and Contents
From the Item:
Four letters and a proposal.
Dates:
1806-03-03
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods and instruments used to establish longitude and the use of chronometers at sea
/
Thomas Johnstone's instrument for finding longitude by an observation of the Sun
Item
Letter from William Thompson to the Admiralty, 1817-10-03
Reference Code: GBR/0180/RGO 14/55: 151-152
Scope and Contents
From the Sub-file:
With an index of names.
Dates:
1817-10-03
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 [William] Thompson to [the Admiralty], 1817-09-11
Reference Code: GBR/0180/RGO 14/37: 230-233
Scope and Contents
Enclosing an example of his method of finding longitude.
Dates:
1817-09-11
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods of establishing longitude by Jupiter's satellites, the planets and fixed stars
/
Captain William Thompson on finding longitude by the rising of the sun
Item
Letter from [William] Thompson to the Admiralty, 1817-10-15
Reference Code: GBR/0180/RGO 14/37: 234-235
Scope and Contents
From the Item:
Two letters.
Dates:
1817-10-15
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).
Found in:
Cambridge University Library
/
GBR/0180/RGO, Royal Greenwich Observatory Archives
/
Papers of the Board of Longitude
/
Correspondence regarding methods of establishing longitude by Jupiter's satellites, the planets and fixed stars
/
Captain William Thompson on finding longitude by the rising of the sun
Item
Letter stating that chronometers should not be withdrawn from public trial without the permission of the Admiralty, 1834-01-01
Reference Code: GBR/0180/RGO 5/231: 212
Scope and Contents
Sent by Francis Beaufort to John Pond.
Dates:
1834-01-01
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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