London
Found in 1999 Collections and/or Records:
Letter from Robert Warter proposing to regulate chronometers by keeping them in the sea, 1783
With a related note.
Letter from S Blennerbarrett[?] to Maud Darwin née DuPuy; written at London, 1917-01-08
Letter from S Blennerbarrett[?] to Maud Darwin née DuPuy; written at London
(Letter)
Letter from S. Price to the Board of Longitude, 1825-08-27
Concerning his proposals on perpetual motion.
Letter from S. Price to the Board of Longitude, 1825-07-04
Concerning his proposals on perpetual motion. Price begins by stating that he did not understand the principles on which he had been 'refused justice' by the Board.
Letter from Samuel Bream to George Gilpin, 1799-11-02
Concerning his invention of a telescope for determining the latitude at sea.
Letter from Samuel Grimaldi to Captain Thomas Hurd, 1812-05-27
Ten letters from Grimaldi to Captain Thomas Hurd and the Board of Longitude, with two copy replies from the Admiralty Office and Hurd.
Letter from Samuel Grimaldi to Captain Thomas Hurd, 1813-03-02
Originally enclosing a letter for the Board of Longitude; see [RGO 14/24: 281].
Letter from Samuel Grimaldi to Captain Thomas Hurd, 1813-06-01
Originally enclosing a letter for the Board of Longitude; see [RGO 14/24: 284-285].
Letter from Samuel Grimaldi to the Board of Longitude, 1812-03-02
Ten letters from Grimaldi to Captain Thomas Hurd and the Board of Longitude, with two copy replies from the Admiralty Office and Hurd.
Letter from Samuel Grimaldi to the Board of Longitude, 1812-07-18
Ten letters from Grimaldi to Captain Thomas Hurd and the Board of Longitude, with two copy replies from the Admiralty Office and Hurd.
Letter from Samuel Grimaldi to the Board of Longitude, 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.
Letter from Samuel Grimaldi to the Board of Longitude, 1812-11-26
Ten letters from Grimaldi to Captain Thomas Hurd and the Board of Longitude, with two copy replies from the Admiralty Office and Hurd.
Letter from Samuel Grimaldi to the Board of Longitude, 1813-03-02
Originally enclosed in the letter at [RGO 14/24: 280].
Letter from Samuel Grimaldi to the Board of Longitude, 1813-06-01
Originally enclosed in the letter at [RGO 14/24: 283].
Letter from Samuel Grimaldi to the Board of Longitude, 1813
Ten letters from Grimaldi to Captain Thomas Hurd and the Board of Longitude, with two copy replies from the Admiralty Office and Hurd.
Letter from Samuel Smethurst to Sir Harry Parker, 1786-10-26
Two letters, a statement and a proposal.
Letter from Samuel Smethurst to Sir Harry Parker, 1786-10-28
With examples of his method for finding longitude.
Letter from Samuel Smethurst to Sir Harry Parker, 1786-11-29
With an index of names.
Letter from Samuel Smethurst to the Board of Longitude, 1786-11-27
Outlining his method of finding longitude.
Letter from Samuel Thomas to the Board of Longitude, 1788-12-08
With an index of names.
Letter from Samuel Ward Flinders to Captain Thomas Hurd, 1812-03-03
Concerning observations made on a voyage of HMS Investigator.
Letter from Samuel Ward Flinders to George Gilpin, 1808-05-21
Concerning a reward of £200 which he had been offered by the Board of Longitude in return for making observations while on board HMS Investigator.
Letter from Samuel Ward Flinders to John Pond, 1811-09-10
Concerning observations made on a voyage of HMS Investigator.
Letter from Samuel Ward Flinders to Thomas Hurd, 1812-12-03
Concerning observations made on a voyage of HMS Investigator.
Letter from Seth Hunt to Dr Thomas Young, 1819-03-27
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.