Parker, Harold, Sir, 1735 - 1812 (6th Baronet and Secretary of the Board of Longitude)
Found in 91 Collections and/or Records:
Letter from William Mitchel to Sir 'Henry' [Harry] Parker, 1787-04-16
On finding longitude by eclipses of Jupiter's satellites and by the moon's meridian passage, and on a quadrant and other instruments.
Letter from William Mitchel to 'Sir Henry' [Sir Harry Parker], 1788-07-14
Stating that he had 'laid aside' his quadrant method and now proposed a method of finding longitude by the stars or by the satellites of Jupiter.
Letter from William Sabatier to Sir Harry Parker, 1795-09-06
Enclosing his proposal for ascertaining longitude.
Letter from William Wales to Sir Harry Parker, 1787-01-03
Concerning the publication of observations made on Cook's first voyage and on the second voyage of the HMS Dolphin under Captain Wallis.
Letter from William Weston to Sir Harry Parker, 1786-10-16
Includes a proposal and three letters from Weston to Sir Harry Parker.
Letter from William Weston to Sir Harry Parker, 1787-05-10
Includes a proposal and three letters from Weston to Sir Harry Parker.
Letter from William Weston to Sir Harry Parker, 1785-05-02
Includes a proposal and three letters from Weston to Sir Harry Parker.
Letter from 'W.J.' to Harry Parker, 1784 - 1828
Concerning a method of screening time-keepers from the effects of heat and cold.
Letter of resignation of Sir Harold Parker as Secretary of the Board of Longitude, 1795
Rough minutes of Board of Longitude meetings, memoranda and lists of members.
Lists of institutions and persons receiving Board of Longitude publications, 1781
A diary of work performed on the 'Nautical Almanac' and arrangements for its compilation and publication.
Memorial of Rev. William Patsull concerning a sand hour glass, 1786
Two memorials.
Note from Daniel Powell & Sons to Sir Harry Parker, 1791-10-07
Originally enclosing papers from Joseph Bonasera.
Note from John Arnold concerning two new watches for the Board, 1790
Sent to Sir Harry Parker.
Note from Mr Windham to Sir Harry Parker, 1783 - 1796
Includes accounts of the rates of his chronometers Green and Blue, as tried at the Royal Observatory, reports outlining objections to his petition, and seven letters.
Petitions of William Pleadwell regarding his invention of a timekeeper, 1791 - 1796
Miscellaneous petitions and memorials making requests of the Board of Longitude.
Tables of Longitude by Cvr de Bergue, military engineer and geographer, 1789-08-15 - 1789-08-16
Received by Dr [Anthony] Shepherd from Sir Harry Parker.
Additional filters:
- Subject
- London 83
- Soho 7
- Shetland 4
- Tingwall 4
- Devon 3
- Holborn 3
- Leith 3
- Liverpool 3
- Durham 2
- Ireland 2
- Africa 1
- Astronomy 1
- Australia 1
- Bergues 1
- Bethnal Green 1
- Carlow 1
- Chelsea 1
- Claregalway 1
- Dannemarie 1
- Dartmouth 1
- Dublin 1
- Edinburgh 1
- Eltham 1
- Geographical exploration 1
- Headford 1
- Longitude 1
- Marine navigation 1
- Newbury 1
- North Pacific Ocean 1
- Portsmouth 1
- Shadwell 1
- Southwark 1
- Sproughton 1
- Time measuring instruments 1
- Tower Hamlets 1
- Whitehaven 1 + ∧ less