London
Found in 1996 Collections and/or Records:
Letter from Edward Troughton to Dr Thomas Young, 1820-04-12
Concerning a zenith instrument for the Cape Observatory.
Letter from Edward Troughton to Dr Thomas Young, 1820-04-19
Concerning estimates for a zenith micrometer for the Cape Observatory, parts of which were also being made by Dollond and Donkin.
Letter from Edward Troughton to Dr Thomas Young, 1820-05-06
Suggesting that a young instrument maker would make an excellent assistant at the Cape Observatory, and proposing his young relative, James Fayrer, for the post.
Letter from Edward Troughton to Dr Thomas Young, 1820-11-27
Informing him that James Fayrer would accept the position of assistant at the Cape Observatory.
Letter from Émile Goubert to Charles Robert Darwin; written at London, 1862-09-20
Letter from Émile Goubert to Charles Robert Darwin; written at London
(Letter)
Letter from Emma Darwin née Wedgwood to Henrietta Emma Litchfield née Darwin; written at [London?], 1878-03-23
Letter from Emma Darwin née Wedgwood to Henrietta Emma Litchfield née Darwin; written at [London?]
(Letter)
Letter from Emma Darwin née Wedgwood to Henrietta Emma Litchfield née Darwin; written at [London?], 1881-12-16
Letter from Emma Darwin née Wedgwood to Henrietta Emma Litchfield née Darwin; written at [London?]
(Letter)
Letter from Emma Darwin née Wedgwood to Henrietta Emma Litchfield née Darwin; written at [London], 1881-12-18
Letter from Emma Darwin née Wedgwood to Henrietta Emma Litchfield née Darwin; written at [London]
(Letter)
Letter from E.O. Bright to the Board of Longitude, 1798-06-07
Two letters.
Letter from E.O. Bright to the Board of Longitude, 1799-04-06
Two letters.
Letter from Erasmus Alvey Darwin to Charles Robert Darwin; written at [London], 1832-08-18
Letter from Erasmus Alvey Darwin to Charles Robert Darwin; written at [London]
(Letter)
Letter from Erasmus Darwin jr to Robert Waring Darwin; written at London, 1791-11-24
Letter from Erasmus Darwin jr to Robert Waring Darwin; written at London
(Letter)
Letter from Erasmus Darwin jr to Robert Waring Darwin; written at [London] verses, 1776-01-01 - 1777-12-31
Letter from Erasmus Darwin jr to Robert Waring Darwin; written at [London] verses
(Letter)
Letter from Evan Nepean to William Wales, 1795-12-08
Concerning Thomas Mudge's proposal to supply the Royal Navy with timekeepers made upon the principle invented by his late father.
Letter from Evan Nepean to William Wales, 1796-02-11
Concerning a favourable report on a timekeeper by Thomas Mudge.
Letter from Evan Nepean to William Wales, 1796-08-19
Concerning a report by Lord Hugh Seymour on timekeepers put on board the HMS Sans Pareil.
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.