London
Found in 1559 Collections and/or Records:
Letter from James Preston to the Board of Longitude, 1802-04-29
Three letters and a proposal.
Letter from James Preston to the Board of Longitude, 1802-03-08
Three letters and a proposal.
Letter from James Scrymgeour to Dr Thomas Young, 1824-03-22
Three letters from Scrymgeour to Dr Thomas Young, with a copy of a reply from Young.
Letter from James Scrymgeour to [Dr Thomas Young], 1824-04-09
With an additional note by Andrew Ure.
Letter from James Scrymgeour to Dr Thomas Young, 1824-07-09
Three letters from Scrymgeour to Dr Thomas Young, with a copy of a reply from Young.
Letter from James Scrymgeour to Dr Thomas Young, 1824-04-27
Two letters, sent to Dr Thomas Young and the Board of Longitude.
Letter from James Scrymgeour to the Board of Longitude, 1824-04-27
Two letters, sent to Dr Thomas Young and the Board of Longitude.
Letter from James South on determining longitude by the eclipses of Jupiter's satellites, 1828-06-05
Sent to Dr Thomas Young.
Letter from James Utling accompanying some tables, 1821-08-01
Correspondence regarding various astronomical and nautical tables.
Letter from James White concerning a calculating machine, 1790-03-04
Correspondence regarding miscellaneous schemes and inventions.
Letter from James Willis to Dr Thomas Young, 1819-04-06
With an index of names.
Letter from James Wood to Sir Harry Parker, 1787-11-09
With an index of names.
Letter from J.B. Emmett to Captain Thomas Hurd, 1815-11-30
Enclosing the paper at [RGO 14/35: 537-538].
Letter from Jeffries Kingsley to [the Board of Longitude], 1827-01-07
Twenty letters, a plan and one report, sent by various correspondents.
Letter from Jesse Ramsden to Sir Joseph Banks, 1795 - 1800
With an index of names.
Letter from J.F.W. Herschel to Dr Thomas Young, 1829-01-08
On assisting [William] Richardson in reducing the observations taken at Parramatta Observatory under Sir Thomas Brisbane.
Letter from 'J.J.' to the Board of Longitude, 1820-08-17
In German and illustrated with two figures.
Letter from J.L. Mackay to Captain Thomas Hurd, 1818-03-17
Outlining his proposal to find longitude by a lunar dial.
Letter from J.L. Mackay to Captain Thomas Hurd, 1818-03-19
Outlining his proposal to find longitude by a lunar dial.
Letter from J.L. Mackay to Captain Thomas Hurd, 1818-03-26
Containing a recapitulation of his proposal to find longitude by a lunar dial, and suggesting that the lunar dial could also be used to regulate a chronometer.
Letter from J.L. Mackay to Captain Thomas Hurd, 1817-07-24
On a method using the difference in time of the appearance of stars.
Letter from J.L. Mackay to the Board of Longitude, 1818-11-16
Outlining his proposed method of finding longitude with a lunar dial.
Letter from Job Rider to Sir 'Henry' [Harold] Parker, 1790-05-16
On an instrument for observing eclipses of Jupiter's satellites.
Letter from John Abram to Dr Thomas Young, 1819-11-16
Letter from John Arnold concerning a bill for two new timekeepers, 1790-11-18
Sent to Sir Harry Parker.