Crosley, John, 1762 - 1817 (astronomer)
Found in 61 Collections and/or Records:
Computed variation in Mudge's 'Green' and 'Blue' time-keepers, 1789-06-24 - 1790-06-29
Includes a note on how the tests were performed.
Confirmed minutes, 1780 - 1801
Confirmed minutes, 1802 - 1823
Copy of a letter from John Pond to Captain Matthew Flinders, 1811-04-27
Concerning observations by Samuel Ward Flinders and John Crosley on a voyage of HMS Investigator.
Correspondence, 1771 - 1811
Correspondence regarding applications for a reward by Matthew Flinders and Lieutenant S.W. Flinders, 1801 - 1808
Letters, observations and a memorial sent to the Board of Longitude from Captain Matthew Flinders and his brother Lieutenant Samuel Ward Flinders, relating to their claims to have each served in the role of astronomer on HMS Investigator after the departure of John Crosley. Also, two related letters to Lieutenant Flinders from Robert Brown and Ferdinand Bauer.
Correspondence relating to John Crosley's claims for payment for an expedition to the north-west coast of America to make nautical, astronomical and trigonometrical observations for the Navy, 1797 - 1806
Includes a claim for loss of instruments and books on board HMS Providence when it sank on 16 May 1797.
Determination of latitude and longitude of places seen during the voyage, 1795-03 - 1796-11
Diary of tasks sent to John Crosley to compute, 1799 - 1809
A diary of work performed on the 'Nautical Almanac' and arrangements for its compilation and publication.
Draft instructions for John Crosley to go on a voyage to New Holland on board HMS Investigator on a scientific expedition, 1801-03-07
The letter gives instructions on observations to be taken on board ship, details of observations to be taken on shore, general directions and an inventory of required instruments, books and charts.
James Weir's artificial horizon, 1793 - 1796
Letter book containing outgoing correspondence, 1782 - 1810
Letter from David Kinnebrook, 1985
A photocopy of a letter from David Kinnebrook to his father, 20 August 1794, describing his life at the Greenwich Observatory. The letter discusses his salary; mathematicians that he has met; the recent visit of the Royal Society to the Observatory; John Crosley's imminent departure to survey the north-west coast of America; two methods for observing the moon; and various domestic matters, including Nevil Maskelyne's family and the servants.
Letter from John Crosley to John Pond, 1812-11-28
Concerning recalculations of observations from a voyage of HMS Investigator.
Letter from John Crosley to Nevil Maskelyne, 1794-11-18
Concerning observations from a voyage of HMS Providence.
Letter from John Crosley to Nevil Maskelyne, 1794-12-20
Partial letter concerning observations from a voyage of HMS Providence.
Letter from John Crosley to Nevil Maskelyne, 1795-02-13
Concerning observations from a voyage of HMS Providence.
Letter from John Crosley to Nevil Maskelyne, 1795-10-06
Sent from New South Wales, concerning observations from a voyage of HMS Providence.
Letter from John Crosley to the Board of Longitude, 1814-03-03
Concerning his recalculations of observations by Captain Matthew Flinders.
Letter from Nevil Maskelyne to William Gooch (senior), 26 Dec. 1793
Concerning the bill of sale of his son's effects.
Letter from Nevil Maskelyne to William Gooch (senior), 14 Jan. 1794
Concerning the money raised by the sale of his son's effects and the appointment of John Crosley as William Gooch's replacement as astronomer.
Letter to Sir Joseph Banks
An undated photostat of a letter from Nevil Maskelyne to Sir Joseph Banks, 23 January 1801, informing Banks that he has invited John Crosley to go on a voyage for the Board of Longitude as astronomer and that Crosley is willing to accept if he can be guaranteed proper accommodation.
Letter to Sir Joseph Banks
List of computers and comparers for the 'Nautical Almanac', 1815 - 1816
A diary of work performed on the 'Nautical Almanac' and arrangements for its compilation and publication.
List of computers and comparers for the 'Nautical Almanac', 1803 - 1810
A diary of work performed on the 'Nautical Almanac' and arrangements for its compilation and publication.
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