London
Subject
Subject Source: Local sources
Found in 1559 Collections and/or Records:
Item
Letter from Thomas Hedgcock to Captain Thomas Hurd, 1816-02-28
Item
Reference Code: GBR/0180/RGO 14/35: 294-294a
Scope and Contents
Originally enclosing the letter at [RGO 14/35: 295-295a].
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 Captain Thomas Hurd, 1816-09-04
Item
Reference Code: GBR/0180/RGO 14/35: 296-296a
Scope and Contents
Originally enclosing the letter at [RGO 14/35: 297-298].
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 Captain Thomas Hurd, 1818-05-28
Item
Reference Code: GBR/0180/RGO 14/35: 299-299a
Scope and Contents
Originally enclosing the letter at [RGO 14/35: 300-301].
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 Dr Thomas Young, 1821-02-27
Item
Reference Code: GBR/0180/RGO 14/35: 311-313
Scope and Contents
Enclosing a proposal for the attention of the Board of Longitude.
Dates:
1821-02-27
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).
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 Dr Thomas Young, 1827-12-03
Item
Reference Code: GBR/0180/RGO 14/35: 330-331
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
Item
Letter from Thomas Hedgcock to John Wilson Croker, 1815-01-31
Item
Reference Code: GBR/0180/RGO 14/35: 283-284
Scope and Contents
From the Item:
24 letters, with related papers and observations.
Dates:
1815-01-31
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
/
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 John Wilson Croker, 1816-01-08
Item
Reference Code: GBR/0180/RGO 14/35: 292-293
Scope and Contents
From the Item:
24 letters, with related papers and observations.
Dates:
1816-01-08
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).
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, 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
Item
Letter from Thomas Hedgcock to the Lord Commissioners of the Admiralty, 1819-10-31
Item
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
/
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
Item
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
/
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 Henderson to Dr Thomas Young, 1824-01-28
Item
Reference Code: GBR/0180/RGO 14/35: 414-415
Scope and Contents
About forwarding a paper on occultations and longitude.
Dates:
1824-01-28
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).
Item
Letter from Thomas Hurd to A. Balfour, 1813-06-09
Item
Reference Code: GBR/0180/RGO 14/55: 85
Scope and Contents
From the Sub-sub-file :
Three letters.
Dates:
1813-06-09
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 from Thomas Hurd to Harrison Balfour, 1815-02-15
Item
Reference Code: GBR/0180/RGO 14/36: 219
Scope and Contents
From the Item:
Three letters.
Dates:
1815-02-15
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 Jupiter's satellites, the planets and fixed stars
/
Correspondence with Harrison Balfour on a method using apparent azimuth altitudes
Item
Letter from Thomas Hurd to Harrison Balfour, 1815-03-04
Item
Reference Code: GBR/0180/RGO 14/36: 220
Scope and Contents
From the Item:
Three letters.
Dates:
1815-03-04
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 Jupiter's satellites, the planets and fixed stars
/
Correspondence with Harrison Balfour on a method using apparent azimuth altitudes
Item
Letter from Thomas Hurd to Sir Charles Yorke, 1811-06-12
Item
Reference Code: GBR/0180/RGO 14/68: 48
Scope and Contents
Concerning observations made by Captain Matthew Flinders.
Dates:
1811-06-12
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).
Item
Letter from Thomas Hurd to Sir Charles Yorke, 1811-06-13
Item
Reference Code: GBR/0180/RGO 14/68: 49-50
Scope and Contents
Concerning observations made by Captain Matthew Flinders.
Dates:
1811-06-13
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 Hurd to Thomas Hedgcock, 1815-06-01
Item
Reference Code: GBR/0180/RGO 14/35: 287
Scope and Contents
From the Item:
24 letters, with related papers and observations.
Dates:
1815-06-01
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).
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 Hurd to W.H. Mallison, 1810-06-09
Item
Reference Code: GBR/0180/RGO 14/36: 214
Scope and Contents
From the Item:
Three letters.
Dates:
1810-06-09
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).
Found in:
Cambridge University Library
/
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
/
Correspondence with W.H. Mallison on a method using the sun's meridian altitude