London
Found in 1559 Collections and/or Records:
Letter from Thomas Peck to the Board of Longitude, 1818-07-14
Concerning his son's work on 'that Great Mystery Longitude', which he invited the Board to inspect at his house.
Letter from Thomas Phipps to Dr Thomas Young, 1824-11-01
Twenty letters, a plan and one report, sent by various correspondents.
Letter from Thomas Ruxton to Captain Thomas Hurd, 1817-07-30
In which Ruxton describes two instruments he had designed (but not yet made): an instrument for measuring the force and direction of any current, and a new chronometer. Ruxton mentions that his name was not unknown as he had previously patented 'the Inviolable Perfect Lock'. The letter also contains a copy of Thomas Hurd's reply, stating that the Board could give no opinion on the merit of his invention without practical trials.
Letter from Thomas Taylor to Captain Kater, 1825-03-25
Includes accounts of the rates of chronometers, reports on chronometer trials, and eleven related letters.
Letter from Thomas Turton to [Dr Thomas Young], 1823-04-19
Includes accounts of the rates of chronometers, reports on chronometer trials, and eleven related letters.
Letter from Thomas Turton to Dr Thomas Young, 1823-05-09
Includes accounts of the rates of chronometers, reports on chronometer trials, and eleven related letters.
Letter from Thomas Wilkinson to John Pond, 1816-08-17
With an index of names.
Letter from Thomas Williams to the Board of Longitude, 1789-03-07
With an index of names.
Letter from Thomas Williams to the Board of Longitude, 1785-02-04
Requesting a response from the Board on his invention relating to longitude. Williams asks for financial assistance due to his 'deplorable' situation, mentioning that his wife was in the parish workhouse.
Letter from Thomas Williams to the Board of Longitude, 1785 - 1790
Requesting that his method for finding the curve of the earth be laid before the Board.
Letter from W. Adams on using a sandglass to ascertain the time at sea, 1810-01-30
A note on the back reads 'deserves no attention'.
Letter from W. Chapman about correcting lunar altitudes, 1806-02-07
Sent to Nevil Maskelyne.
Letter from W. North to Dr Thomas Young, 1819-02-02
Two letters and a set of tables.
Letter from W. North to the Board of Longitude, 1818-09-22
Two letters and a set of tables.
Letter from W. Waldron to Dr Thomas Young, 1819-04-08
Two letters on finding longitude by an 'astral timekeeper' and star tables. For related letters from Waldron, see also [RGO 14/40: 487-493].
Letter from W. Waldron to the Board of Longitude, 1819-04-07
Two letters on finding longitude by an 'astral timekeeper' and star tables. For related letters from Waldron, see also [RGO 14/40: 487-493].
Letter from W. Wiseman accompanying a book titled 'Longitude Made Easy', 1828-01-31
Correspondence regarding various astronomical and nautical tables.
Letter from Walter Bedford to [the Board of Longitude], 1783-02-07
The letter was marked as unworthy of the Board's attention by Nevil Maskelyne.
Letter from W.H. Mallison on a method of purifying water at sea, 1815-09-18
Letter from W.H. Mallison to George Gilpin, 1810-06-05
Enclosing the letter at [RGO 14/36: 212-213].
Letter from W.H. Mallison to the Board of Longitude, 1810-06-05
Three letters.
Letter from William Arney to the Board of Longitude, 1826-07-10
On a method of finding longitude by using a single altitude of the sun.
Letter from William Barnes to Dr Thomas Young, 1823-10-03
Concerning a model of his instrument and his previous correspondence with John Pond.
Letter from William Barnes to Dr Thomas Young, 1823-11-05
Preceded by an example of the use of his instrument to find the latitude by time and a single altitude of the sun.
Letter from William Butler to Sir Harry Parker, 1785-09-28
Three letters, a proposal and a subsequent petition to the Board.