Parker, Harold, Sir, 1735 - 1812 (6th Baronet and Secretary of the Board of Longitude)
Found in 83 Collections and/or Records:
Letter from Rev. William Mitchel to Sir Harry Parker, 1787-12-14
Letter from Rev. William Mitchel to [Sir Harry Parker], 1788-03-04
Letter from Richard Kitchin to [Harold] Parker, 1783-10-13
Letter seeking financial support to test a machine he had invented for determining longitude.
Letter from Samuel Smethurst to Sir Harry Parker, 1786-11-29
With an index of names.
Letter from Samuel Smethurst to Sir Harry Parker, 1786-10-26
Two letters, a statement and a proposal.
Letter from Samuel Smethurst to Sir Harry Parker, 1786-10-28
With examples of his method for finding longitude.
Letter from Sir Joseph Banks to Sir Harry Parker, 1795-03-07
Five letters.
Letter from William Butler to Sir Harry Parker, 1785-09-28
Three letters, a proposal and a subsequent petition to the Board.
Letter from William Butler to Sir Harry Parker, 1785-10-03
Three letters, a proposal and a subsequent petition to the Board.
Letter from William Butler to Sir Harry Parker, 1787-02-15
Three letters, a proposal and a subsequent petition to the Board.
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 Fuller to 'Henry' [Harry] Parker, 1783-11-21
Six letters and related handbills and advertisements.
Letter from William Fuller to Sir Harry Parker, 1785-08-05
Originally enclosing the lists at [RGO 14/36: 137-149].
Letter from William Mitchel to Sir Harry Parker, 1787-02-01
This is marked as part two of the letter at [RGO 14/36: 7-8].
Letter from William Mitchel to Sir Harry Parker, 1787-02-26
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 Harry Parker, 1787-03-21
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 Harry Parker], 1787-05-31
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 Harry Parker], 1787-07-02
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 Harry Parker], 1788-04-23
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 Weston to Sir Harry Parker, 1786-10-16
Includes a proposal and three letters from Weston to Sir Harry Parker.
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