London
Found in 1559 Collections and/or Records:
Proposal from William Weston, 1785-04
Includes a proposal and three letters from Weston to Sir Harry Parker.
Questions asked of Mr Arnold relative to his specification of his father's timekeeper, 1805-07-08
With Arnold's answers.
Receipt for payment of £20 by Dr Thomas Young, 1829
Sent to William Richardson.
Remarks made by Charles Young, 1805
Printed paper by Earnshaw with annotations by Young. The paper is preceded by a letter to Young from Sir Joseph Banks.
Remarks made by Edward Troughton, 1805
Printed paper by Earnshaw, preceded by a letter to Troughton from Sir Joseph Banks [RGO 14/27: 271]. Troughton's comments on the paper (and on a paper by Arnold) are outlined in the letter at [RGO 14/27: 272-273].
Remarks made by John Barwise, 1805
Printed paper by Earnshaw with annotations by Barwise. The paper is preceded by a letter to Barwise from Nevil Maskelyne.
Remarks made by John Grant, 1805
Printed paper by Earnshaw with annotations by Grant. The paper is preceded by a letter to Grant from Nevil Maskelyne.
Remarks made by Miles Brockbank, 1805
Printed paper by Earnshaw with annotations by Brockbank. The paper is preceded by a letter to Brockbank from Sir Joseph Banks. It also includes an envelope addressed to E.J. Stone at [RGO 14/27: 51b].
Remarks made by Mr Molyneux, 1805
Printed paper by Earnshaw with annotations by Molyneux. The paper is preceded by a letter to Molyneux from Sir Joseph Banks.
Remarks made by Peter Grimaldi, 1805
Printed paper by Earnshaw with annotations by Grimaldi. The paper is preceded by a letter to Grimaldi from Nevil Maskelyne.
Remarks on a report concerning the establishment of the Cape Observatory, 1820
Sent to Captain Kater.
Requests from James Preston for assistance, 1824 - 1825
Miscellaneous petitions and memorials making requests of the Board of Longitude.
Richard Holt on perpetual motion, 1826 - 1827
Richard Judson's 'mad writing' on properties of the circle, 1807-09-19
Robert Davison on perpetual motion, 1790-11-29
Robert Torrens on finding the longitude by celestial altitudes, 1828-07-22
Letter from John Croker to Dr Thomas Young concerning a letter from Torrens; with a draft reply to Torrens from Young.
Samuel Abbot Jr. on perpetual motion, 1823 - 1824
Samuel Parlour's description of an apparatus to render a telescope manageable on ship-board, 1824-10-18
Samuel Topp on a disturbance in the magnetic needle, 1799 - 1800
Correspondence regarding the effects of magnetic variation on the mariner's compass, the use of magnetic variation to establish longitude and the cause of magnetic variation.
Sargeant's method using Polaris and Ursa Majoris, 1809 - 1828
‘Second [and Third] Appendix to the Account of Massey's Patent Log, and Sounding Machine’, 1808
The pamphlet, which was printed in London by William Savage, includes both a second and third appendix, and directions for using both machines. It includes testimonials by Admiral Sir George Montague, Peter Bruff, Michael Spratt, Maurilius Adolphus de Starck, Henry Hope, Courtenay Boyle, Earl St. Vincent, Charles Cotton, Captain William Bedford, L. Lukin, John Pynsent, Captain R.J. Neve, and Thomas Moore.
‘Second Appendix to the Account of Massey’s Patent Log, and Sounding Machine’, 1808
The pamphlet, which was printed in London by Savage and Easingwood, includes testimonials by Admiral Sir George Montague, Peter Bruff, Michael Spratt, Maurilius Adolphus de Starck, Henry Hope, Courtenay Boyle, and Captain R.B. Vincent.
Short paper and letter from John Carr, 1825-12-14
Sent to Dr Thomas Young
Sir Joseph Senhouse on a marine chair, 1796 - 1818
Sketches of islands 'discovered', rough calculations and tables, 1791 - 1792
Set of rough astronomical calculations, with tables, notes, and sketches of islands ‘discovered’; the islands are unnamed, although reference points are sometimes given, such as ‘Island A’ [RGO 14/62: 141*v], or ‘Bay at C’ [RGO 14/62: 79v]. Interspersed among the notes are occasional doodles by Gooch [RGO 14/62: 88v], [RGO 14/62: 124r], and translations of [Polynesian] words [RGO 14/62: 124r], [RGO 14/62: 126-127], [RGO 14/62: 141*v].
Some pages are inverted in the volume.