London
Found in 1992 Collections and/or Records:
Copy of a letter from John Roger Arnold to the Board of Longitude, 1809-02-18
Copy of a letter from Joseph Shee of Seville to his son Joseph Shee (Junior) in Gibraltar, 1813-10-02 - 1813-10-06
Concerning his invention of an instrument for the discovery of 'the fixed point' of both latitude and longitude. The letter includes a petition which he asks Joseph to send on, requesting from the Government 'every privilege reserved to English meritorious subjects'. It also includes details of the instrument known as 'Shee's machine' or 'the instrument of fixed point' and establishes Shee as its inventor.
Copy of a letter from Lieutenant William Wood to John Barrow, 1821-09-23
Two letters sent by Wood along with a printed notice advertising his 'Universal Analemma'; also a forwarding letter from John Barrow.
Copy of a letter from Nevil Maskelyne to Joseph Manton, 1809-03-29
Enclosing a report on the rate of Manton's chronometer; see [RGO 14/24: 452].
Copy of a letter from Rev. Fearon Fallows to Dr Thomas Young, 1823-06-18
Concerning his first catalogue of the principle fixed stars and remarks upon it.
Copy of a letter from Sir James South to the President and Council of the Royal Society, 1827-11-06
Regarding the comparative state of astronomical observations in England and on the Continent.
Copy of a letter from Sir John Barrow to G. Davidson, 1819-06-29
Informing Davidson that his letter outlining his ideas on longitude had been laid before the Lord Commissioners of the Admiralty and was now being referred to Dr Young.
Copy of a letter from the Admiralty Office to Samuel Grimaldi, 1812-08-17
Ten letters from Grimaldi to Captain Thomas Hurd and the Board of Longitude, with two copy replies from the Admiralty Office and Hurd.
Copy of a letter from the Admiralty to Arthur Hodge, 1814-06-08
Acknowledging receipt of his letters and proposals but questioning their relevance to the longitude problem.
Copy of a letter from the Admiralty to Arthur Hodge, 1814-06-13
Acknowledging receipt of his letters and stating that his proposals had to be examined by the Board before any advance payment would be made.
Copy of a letter from the Admiralty to David Kirkpatrick, 1814-03-10
Concerning Kirkpatrick's 'artificial horizon' instrument.
Copy of a letter from the Board of Longitude to William Forder, 1810-06-09
Four letters from Forder, with three copies of related letters sent by representatives of the Board of Longitude. Also, a plan by Forder for his improvement of timepieces.
Copy of a letter from Thomas Hurd to Alex Witherspoon, 1813-12-10
Two letters from Witherspoon and three copy replies from Captain Thomas Hurd.
Copy of a letter from Thomas Hurd to Henry Browse, 1813-11-16
Six letters; includes a letter from the Board of Longitude to Browse outlining their objections to his plan.
Copy of a letter from [Thomas Hurd] to John McGhie, 1813-12-08
Letters and a plan from McGhie, a surgeon on HMS Bustard (includes some duplicates); with two copy replies from the Board of Longitude.
Copy of a letter from Thomas Hurd to John McGhie, 1813-11-10
Letters and a plan from McGhie, a surgeon on HMS Bustard (includes some duplicates); with two copy replies from the Board of Longitude.
Copy of a letter from Thomas Hurd to R. Boullanger, 1815-01-26
Includes an unrelated note relating to a payment of £1,200 to Mendoza y Ríos [RGO 14/38: 325].
Copy of a letter from Thomas Hurd to R. Boullanger, 1815-03-03
Stating that the Board of Longitude had not approved his method of ascertaining longitude.
Copy of a letter from Thomas Hurd to R. Paisley, 1815-03-03
Three letters.
Copy of a letter from Thomas Hurd to Robert Gillespie, 1815-03-03
Two letters and a plan submitted by Gillespie to the Board of Longitude, with copies of two letters of reply from Thomas Hurd.
Copy of a letter from Thomas Hurd to Robert Gillespie, 1814-12-19
Two letters and a plan submitted by Gillespie to the Board of Longitude, with copies of two letters of reply from Thomas Hurd.
Copy of a letter from Thomas Hurd to Samuel Grimaldi, 1812-12-04
Ten letters from Grimaldi to Captain Thomas Hurd and the Board of Longitude, with two copy replies from the Admiralty Office and Hurd.
Copy of a letter from Thomas Hurd to William Forder, 1810-06-09
Four letters from Forder, with three copies of related letters sent by representatives of the Board of Longitude. Also, a plan by Forder for his improvement of timepieces.
Copy of a letter from Thomas Hurd to William J. Titford, 1814-03-05
Concerning a chart for finding longitude and a method of finding longitude by two proportional quadrants. Includes a letter of recommendation from the passengers and crew of HMS York where Titford's chart for longitude was tested on a voyage to Jamaica in 1813, as well as latitude and longitude figures from a voyage of HMS Mary Ann to Jamaica in 1822.
Copy of a letter from Thomas Hurd to William J. Titford, 1815-06-05
Concerning a chart for finding longitude and a method of finding longitude by two proportional quadrants. Includes a letter of recommendation from the passengers and crew of HMS York where Titford's chart for longitude was tested on a voyage to Jamaica in 1813, as well as latitude and longitude figures from a voyage of HMS Mary Ann to Jamaica in 1822.