Board of Longitude
Organization
Found in 388 Collections and/or Records:
Item
Letter from Samuel Grimaldi to the Board of Longitude, 1813-03-02
Item
Reference Code: GBR/0180/RGO 14/24: 281-282
Scope and Contents
Originally enclosed in the letter at [RGO 14/24: 280].
Dates:
1813-03-02
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
Letter from Samuel Grimaldi to the Board of Longitude, 1813-06-01
Item
Reference Code: GBR/0180/RGO 14/24: 284-285
Scope and Contents
Originally enclosed in the letter at [RGO 14/24: 283].
Dates:
1813-06-01
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).
Item
Letter from Samuel Grimaldi to the Board of Longitude, 1813
Item
Reference Code: GBR/0180/RGO 14/24: 286-287
Scope and Contents
From the Sub-file:
Ten letters from Grimaldi to Captain Thomas Hurd and the Board of Longitude, with two copy replies from the Admiralty Office and Hurd.
Dates:
1813
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 Samuel Smethurst to the Board of Longitude, 1786-11-27
Item
Reference Code: GBR/0180/RGO 14/40: 516-517
Scope and Contents
Outlining his method of finding longitude.
Dates:
1786-11-27
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 Samuel Thomas to the Board of Longitude, 1788-12-08
Item
Reference Code: GBR/0180/RGO 14/55: 149-150
Scope and Contents
From the Sub-file:
With an index of names.
Dates:
1788-12-08
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 from Seth Hunt to the Commissioners of the Board of Longitude, 1819-03-30
Item
Reference Code: GBR/0180/RGO 14/24: 329-330
Scope and Contents
From the Sub-file:
Four letters from Hunt to Dr Thomas Young and the Board of Longitude. Hunt was an American citizen residing in Covent Garden, who obtained a patent for his new escapement in 1817.
Dates:
1819-03-30
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 Sir James South to the Board of Longitude, 1828-04-03
Item
Reference Code: GBR/0180/RGO 14/48: 312-313
Scope and Contents
Concerning observations made by South and Herschel.
Dates:
1828-04-03
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 T. Lowitz to the Board of Longitude, 1791-02-13
Item
Reference Code: GBR/0180/RGO 14/45: 233
Scope and Contents
From the Item:
Letter and proposal.
Dates:
1791-02-13
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 Thomas Bannerman to the Board of Longitude, 1822-07-10
Item
Reference Code: GBR/0180/RGO 14/37: 299-300
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:
1822-07-10
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 Cumming to the Board of Longitude, 1821-01-29
Item
Reference Code: GBR/0180/RGO 14/24: 352-353
Scope and Contents
Concerning the rate of his chronometer.
Dates:
1821-01-29
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 Cumming to the Board of Longitude, 1823-02-06
Item
Reference Code: GBR/0180/RGO 14/24: 364-366
Scope and Contents
Concerning the rate of his chronometer.
Dates:
1823-02-06
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).
Item
Letter from Thomas Earnshaw to the Board of Longitude, 1799-03-01
Item
Reference Code: GBR/0180/RGO 14/25: 285-286
Scope and Contents
From the Item:
The series also includes two accounts of the rates of watches by Josiah Emory.
Dates:
1799-03-01
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).
Item
Letter from Thomas Earnshaw to the Board of Longitude, 1802-03-06
Item
Reference Code: GBR/0180/RGO 14/25: 349-350
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:
1802-03-06
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 Thomas Earnshaw to the Board of Longitude, 1798-11-30
Item
Reference Code: GBR/0180/RGO 14/25: 283-284
Scope and Contents
From the Item:
The series also includes two accounts of the rates of watches by Josiah Emory.
Dates:
1798-11-30
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 Thomas Earnshaw to the Board of Longitude, 1801-06-04
Item
Reference Code: GBR/0180/RGO 14/25: 287
Scope and Contents
From the Item:
The series also includes two accounts of the rates of watches by Josiah Emory.
Dates:
1801-06-04
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 Earnshaw to the Board of Longitude, 1792-06-01
Item
Reference Code: GBR/0180/RGO 14/25: 358-359
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:
1792-06-01
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).
Item
Letter from Thomas Earnshaw to the Board of Longitude, 1798-06-02
Item
Reference Code: GBR/0180/RGO 14/25: 360-361
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:
1798-06-02
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 Board of Longitude, 1813-02-25 - 1813-04-15
Item
Reference Code: GBR/0180/RGO 14/35: 281-282
Scope and Contents
With a note on the reverse by John Croker.
Dates:
1813-02-25 - 1813-04-15
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
/
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 Board of Longitude, 1816-02-28
Item
Reference Code: GBR/0180/RGO 14/35: 295-295a
Scope and Contents
Originally enclosed in the letter to Thomas Hurd at [RGO 14/35: 294-294a].
Dates:
1816-02-28
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
/
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 Board of Longitude, 1816-09-04
Item
Reference Code: GBR/0180/RGO 14/35: 297-298
Scope and Contents
Originally enclosed in the letter to Thomas Hurd at [RGO 14/35: 296-296a].
Dates:
1816-09-04
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
/
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 Board of Longitude, 1818-05-28
Item
Reference Code: GBR/0180/RGO 14/35: 300-301
Scope and Contents
Originally enclosed in the letter to Thomas Hurd at [RGO 14/35: 299-299a].
Dates:
1818-05-28
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
/
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 Board of Longitude, 1818-11-10
Item
Reference Code: GBR/0180/RGO 14/35: 302-303
Scope and Contents
From the Item:
24 letters, with related papers and observations.
Dates:
1818-11-10
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
/
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 Board of Longitude, 1825-04-12
Item
Reference Code: GBR/0180/RGO 14/35: 316-317
Scope and Contents
From the Item:
24 letters, with related papers and observations.
Dates:
1825-04-12
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
/
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 Board of Longitude, 1826-09-18
Item
Reference Code: GBR/0180/RGO 14/35: 328-329
Scope and Contents
From the Item:
24 letters, with related papers and observations.
Dates:
1826-09-18
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).
Found in:
Cambridge University Library
/
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 Board of Longitude, 1827-12-03
Item
Reference Code: GBR/0180/RGO 14/35: 332-333
Scope and Contents
From the Item:
24 letters, with related papers and observations.
Dates:
1827-12-03
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
/
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
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