London
Found in 1559 Collections and/or Records:
Letter from E.W.C.R. Owen to Captain Thomas Hurd, 1813-05-27
Two letters, sent from Captain Owen of HMS Cornwall.
Letter from E.W.C.R. Owen to Captain Thomas Hurd, 1813-05-27
Two letters, sent from Captain Owen of HMS Cornwall.
Letter from Ezekiel Walker to Dr Thomas Young, 1824-05-22
Enclosing a paper for the consideration of the Board of Longitude, at [RGO 14/38: 457-457a].
Letter from Ezekiel Walker to Dr Thomas Young, 1824-08-10
Six letters and a paper.
Letter from Ezekiel Walker to Dr Thomas Young, 1825-01-17
Six letters and a paper.
Letter from Ezekiel Walker to the Board of Longitude, 1783-07-07
Six letters and a paper.
Letter from Ezekiel Walker to the Board of Longitude, 1783-12-17
Six letters and a paper.
Letter from Ezekiel Walker to the Board of Longitude, 1824-08-10
Defending his claim to be the original inventor of a method of finding longitude by the use of several chronometers at sea.
Letter from F. Ferguson to George Gilpin, 1806-12-04
With an index of names.
Letter from F. Ferguson to George Gilpin, 1806-12-11
With an index of names.
Letter from F. Parkinson to John Barrow, 1822-09-04
Originally enclosing the description of a nautical instrument at [RGO 14/38: 412-413].
Letter from Fearon Fallows to John Barrow, 1827-04-06
Two letters from Fallows to John Barrow, and two related notes from Barrow to Dr Young.
Letter from F.G. Dickens to Captain Thomas Hurd, 1815-08-02
Concerning a discovery in optics made by John Hawkes.
Letter from F.M. Fyot to Sir Harry Parker, 1785-08-16
Two letters, two copies of a printed pamphlet, and a memorandum.
Letter from F.M. Fyot to Sir Harry Parker, 1785
Two letters.
Letter from F.M. Fyot to Sir Harry Parker, 1785-07-29
Two letters.
Letter from F.M. Fyot to Sir Henry [Harry] Parker, 1785-06-04
Enclosing two copies of a pamphlet on longitude; [RGO 14/53: 55-65] and [RGO 14/53: 66-77].
Letter from F.M. Fyot to the Board of Longitude, 1782 - 1850
Announcing Fyot's discovery of the system of true celestial motion. Fyot was formerly a professor of mathematics at the Royal Academy at Lyon.
Letter from F.N. Knipe concerning his instrument for keeping time, 1784-05-19
Two letters.
Letter from Francis Baily to Sir Humphry Davy, 1824-03-31
On finding longitude by occultations of stars by the moon and by meridian transits of the moon.
Letter from Francis Higginson to the Board of Longitude, 1828-06-30
Concerning a newly invented log to facilitate the finding of latitude and longitude by dead reckoning. The letter originally enclosed the paper at [RGO 14/31: 273-285].
Letter from Francis Sherry to the Commissioners of the Board of Longitude, 1828-02-03
In the form of a memorial on ascertaining longitude by chronometers.
Letter from Francis Stanfell to John Barrow, 1820-11-04
Originally enclosing observations on the variation of the compass and on Jupiter's satellites by Peter Lecount.
Letter from Francis Wadkin to 'Henry' [Harold] Parker, 1785-02-17
Originally enclosing an essay for discovering longitude at sea. Wadkin requests a reward to continue his work and points out that he had spent twenty-five years working on the longitude problem, and had published his first essay on the subject in 1760.
Letter from Francis Wadkin to Lord Keppel, 1782-07-19
Concerning his discovery 'that it is not 12 o'clock at one identical time in all latitudes on one meridian' and his invention of a method for using a telescope to determine longitude at sea. Wadkin also points out his poor financial situation and requests a reward. The letter was marked as undeserving of the Board's attention by Nevil Maskelyne.