London
Found in 1992 Collections and/or Records:
Letter from Captain James Bowen to Evan Nepean, 1796-02-10
Written in support of a timekeeper by Thomas Mudge put on board the HMS Glory.
Letter from Captain Thomas Hurd to Thomas Borrinsale, 1818-07-21
Three letters.
Letter from Captain William Bligh to Sir Harry Parker, 1790-10-27
Concerning the loss of a timekeeper which was left on board the HMS Bounty when the ship was pirated from his command.
Letter from C.G. Briscoe to Dr Thomas Young, 1820-06-10
Written on behalf of Sir Joseph Banks and concerning a chronometer by Thomas Cumming.
Letter from Charles Bagot to the Board of Longitude, 1822-09-13
Enclosing the letter from J. Riboult at [RGO 14/35: 409].
Letter from Charles Barton to Dr Thomas Young, 1823-08-21
An essay on his proposed method, with three related letters.
Letter from Charles Barton to [Dr Thomas Young], 1823-09-25
An essay on his proposed method, with three related letters.
Letter from Charles Blackburn to Dr Thomas Young, 1824-02-06
Four letters from Charles Blackburn of the Royal Naval College to Dr Thomas Young.
Letter from Charles Blackburn to Dr Thomas Young, 1824-04-06
Four letters from Charles Blackburn of the Royal Naval College to Dr Thomas Young.
Letter from Charles Blackburn to Dr Thomas Young, 1824-05-22
Four letters from Charles Blackburn of the Royal Naval College to Dr Thomas Young.
Letter from Charles Blackburn to Dr Thomas Young, 1824-06-29
Four letters from Charles Blackburn of the Royal Naval College to Dr Thomas Young.
Letter from Charles Clarke to Lord Howe, 1786-12-18
Two letters.
Letter from Charles Clarke to the Board of Longitude, 1787-06-07
Two letters.
Letter from Charles Davenport on a method of ascertaining longitude, 1804-11-28
Correspondence regarding miscellaneous schemes and inventions.
Letter from Charles Grosett to the Board of Longitude, 1796-11-16 - 1797-11-16
The letter begins with a copy of an earlier letter he had sent to the Board.
Letter from Charles Grosett to the Board of Longitude, 1796-11-16
Concerning an earlier letter he had sent which he presumed had miscarried.
Letter from Charles Hudson to Dr Thomas Young, 1824-11-25
Includes three letters from Hudson (with two duplicates) and related newspaper cuttings.
Letter from Charles Hudson to Dr Thomas Young, 1825-01-25
Includes three letters from Hudson (with two duplicates) and related newspaper cuttings.
Letter from Charles Hudson to Dr Thomas Young, 1825-08-23
Includes a colour illustration of a nautical instrument for ascertaining longitude.
Letter from Charles Hudson to the Board of Longitude, 1819-10-03
Outlining his proposals for determining longitude by the dip of the sun at noon. Also duplicate copy of the same. Both are witnessed by Thomas Gibson.
Letter from Charles Hudson to the Board of Longitude, 1819-11-04
Outlining a second method of finding longitude, based on lunar movement.
Letter from Charles Manners-Sutton to the Earl of Liverpool, 1822-03-11
Suggesting that a packet received from G.W.U. Wedel should be sent to the Board of Longitude.
Letter from Charles Moody to George Gilpin, 1806-01-29
Stating that his son had tested out his plan while at sea on a voyage from Shields to Memel and back. He provides figures for latitude and longitude obtained from this trip and the times of each observation.
Letter from Charles Moody to George Gilpin, 1806-01-30
In which Moody states that the Board of Longitude had not given his plan and apparatus for longitude the attention it merited. He re-informs them that his son had tested out his plan while at sea on a voyage from Shields to Memel and back, and submits figures for latitude and longitude from the voyage.
Letter from Charles Moody to the Board of Longitude, 1801-08-05
Informing the Board that he had sent an improved version of his plan for finding longitude.