Board of Longitude
Found in 341 Collections and/or Records:
Letter from William Parr on a machine for ascertaining longitude, 1799-02-01
Correspondence regarding miscellaneous schemes and inventions.
Letter from William Parr with a description of his dial or orrery for finding longitude, 1799
Includes a drawing.
Letter from William Probert to the Board of Longitude concerning a timepiece, 1821-02-19
Twenty letters, a plan and one report, sent by various correspondents.
Letter from William Reid to the Board of Longitude, 1813-03-04
With an index of names.
Letter from William Ross to the Board of Longitude, 1806-10-27
Outlining his method of finding longitude using the latitude and time at a specific place; sent from Philadelphia.
Letter from William Ross to the Board of Longitude, 1807-01-24
Ross states that he had travelled from Philadelphia to Great Britain with merely the coat on his back and no money in his pockets, as he had hoped that under a 'liberal' interpretation of the Act of Parliament he was entitled to remuneration for his proposal on longitude.
Letter from William Staples to the Board of Longitude, 1783-11-15
Two letters on ascertaining the longitude.
Letter from William Staples to the Board of Longitude, 1783-11-22
Two letters on ascertaining the longitude.
Letter from William Waldron to the Board of Longitude, 1819-02-26
The letter includes an interactive diagram of a dial on which a clock and arrow can be moved to point at various fixed stars.
Letter from William Wood to the Board of Longitude, 1819
Three letters and a printed pamphlet.
Letter from William Wood to the Board of Longitude, 1819-11-14
Three letters and a printed pamphlet.
Letter from William Wouldhave to the Board of Longitude, 1821-01-16
Two letters.
Letters from John Hamilton to the Board of Longitude, 1783 - 1785
Two letters concerning Hamilton's plan for finding longitude. Both are addressed from Headford, county Galway, Ireland.
Letters from Joseph Shee to the Board of Longitude, 1814-04-30
Two copies of a letter in which Shee remarks that he had not received an answer to his letters on longitude, but had nonetheless continued in his work, as he was resolved 'not to deprive man of the wonderful effects' his discovery would have.
Letters from Joseph Shee to the Board of Longitude, 1814-07-09 - 1814-09-10
Letter dated 10 September 1814, which begins with a fair copy of Shee's previous letter to the Board, dated 9 July - for the original see [RGO 14/40: 457].
Letters from Joseph Shee to the Board of Longitude, 1814-09-10 - 1814-09-21
Letter dated 21 September 1814, which begins with a fair copy of Shee's previous letter to the Board, dated 10 September - for the original see [RGO 14/40: 458-459].
Letters from Thomas and James Peck, 1818 - 1822
Three letters and a proposal sent by Thomas Peck and his son James, of Marylebone, concerning James' work on 'that Great Mystery of Longitude' and his discovery of 'a true arch that shall measure no more than its diameter'.
Memorandum from F.M. Fyot, 1785
Concerning his assertion 'that the earth does not turn around the sun'.
Memorial of John Patteshull concerning a mercurial hour glass, 1786
Two memorials.
Memorial of Samuel Ward Flinders, 1806-04
Sent to the Board of Longitude, concerning his role as astronomer on HMS Investigator.
Memorials from Michael Taylor asking for remuneration, 1783
Miscellaneous petitions and memorials making requests of the Board of Longitude.
Note from Henry Newton Osborn to the Board of Longitude, 1822-11-08
With an index of names.
Note from Lord Liverpool to the Secretary of the Board of Longitude, 1822-03-12
Originally enclosing papers from G.W.U. Wedel and a letter from Charles Manners-Sutton. On the back of the note is a copy of a forwarding letter from Dr Thomas Young.
Note from Thomas Earnshaw to the Board of Longitude, 1803-03-17
Observations on the mysteries of longitude, 1818-07-16
Includes an explanatory sketch of his chart and time pieces.
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