London
Found in 1996 Collections and/or Records:
Letter from William Dawes to Nevil Maskelyne, 1788-11-17
Reporting on his work at the observatory in Sydney. Dawes reports that he had seen nothing of the comet and complains that his duties as Engineer and Officer of Artillery were preventing him from attending to the observatory, which had soured his relationship with the Governor. He asks that a suitable person be sent out to take over the Observatory before his six years there had expired. He also reports the naming of Maskelyne Point.
Letter from William Dawes to Nevil Maskelyne, 1790-04-16
Reporting on his work at the observatory in Sydney. He refers to the loss of HMS Sirius and states that the timekeeper [K1] was moved to HMS Supply undamaged. The letter also includes a description of his observatory.
Letter from William Dawes to Nevil Maskelyne, 1790-07-26
Reporting on his work at the observatory at Sydney, and describing the main hindrances to his work (including the lack of 'men of business' in the country, the 'unfortunate want of abilities' of the surveyor of lands, and his problems with the Governor). The letter also includes a description of the local topography of Sydney and his opinion of the country - 'a more dreary, dismal, barren, inanimated [sic] country I believe does not exist anywhere in the whole world'.
Letter from William Dawes to Nevil Maskelyne, 1792-06-18
Written on board HMS Gorgon on Dawes' return passage to England and concerning the safe return of instruments from the observatory at Sydney.
Letter from William Dawes to Nevil Maskelyne, 1787-01-21
Concerning a letter from Lord Howe about his appointment to Botany Bay, and his objections to being placed in the marine detachment of HMS Sirius rather than in the land service.
Letter from William Dawes to Nevil Maskelyne, 1787-01-25
Concerning a fault in the sextant and requesting a replacement instrument; also concerning his desire to be placed in the land detachment.
Letter from William Dawes to Nevil Maskelyne, 1787-02-08
Concerning repairs to a sextant by Mr Ramsden and supplies for the observatory.
Letter from William Dawes to Nevil Maskelyne, 1787-02-18
Concerning a replacement sextant and black index glass from Ramsden.
Letter from William Dawes to Nevil Maskelyne, 1787-05-20
Sent from HMS Sirius, concerning a timekeeper [K1] received from William Bayly.
Letter from William Dawes to Nevil Maskelyne, 1787-06-05
Reporting on the timekeeper [K1], and on his observations during the passage to Tenerife (en route to New South Wales).
Letter from William Dawes to Nevil Maskelyne, 1786-12-28
Concerning the rate of the Board of Longitude's watch and the provision of books and instruments.
Letter from William Dawes to Nevil Maskelyne, 1787-01-16
Concerning the rate of the Board of Longitude's watch; the provision of books; the testing of instruments intended for the observatory; the discovery of damage to a sextant; and his request for an advance of a year's subsistence.
Letter from William Dawes to Nevil Maskelyne, 1787-01-10 - 1787-01-19
Requesting the advance of a year's subsistence and his request to be appointed to the land service at Botany Bay; also enclosing a copy of a letter from Lord Howe about his appointment.
Letter from William Dawes to Nevil Maskelyne, 1787-03-20
Concerning supplies of instruments and other preparations.
Letter from William Dawes to Nevil Maskelyne, 1787-05-01
Concerning receipt of a new sextant, trials of new instruments and other preparations.
Letter from William Dawes to Nevil Maskelyne, 1787-05-08
Concerning supplies of instruments, the rate of Mr Kendall's first timekeeper [K1], and his preparations.
Letter from William Dawes to Nevil Maskelyne, 1787-06-05
Concerning observations taken (including observations for the rate of the timekeeper, K1).
Letter from William Dawes to Nevil Maskelyne, 1787-06-09
Concerning observations made and including revised calculations of latitudes and longitudes by the timekeeper [K1].
Letter from William Dussaux to Sir Harry Parker, 1784
Concerning a proposal by F.N. Knipe.
Letter from William Evans to Sir Harry Parker, 1794-06-07
Concerning a mistake in his book.
Letter from William Evans to Sir Harry Parker, 1795-05-18
Concerning corrections.
Letter from William Evans to the Board of Longitude, 1794-04-24
Written to amend mistakes in his previous calculations.
Letter from William Evans to the Board of Longitude, 1794-12-07
Mentioning that he had heard that the Board would only accept a timepiece technique for proving longitude.
Letter from William Evans to the Board of Longitude, 1794 - 1795
Describing a measuring instrument for longitude.
Letter from William Evans to the Board of Longitude, 1795-04
Enclosing tables on 'Perpetual-time and universal space', and requesting that they be published anonymously, as his new calendar required moving the day of the Sabbath.