London
Found in 1559 Collections and/or Records:
Letter and proposal sent from Thomas Johnstone to the Admiralty, 1806-04-24
Four letters and a proposal.
Letter and related note concerning James Hughes, 1813-05-24
Letter and tables from Mr Wellmens, 1827
Letter to the Board of Longitude concerning a clock which 'shews [sic] the difference between true and like time'; with related tables.
Letter and traverse tables from Richard Judson to Charles Dundas, 1805-05-15
The letter outlines various solutions for finding longitude, of which Judson states, 'Here are several ways of finding the longitude some of them certainly will be right'.
Letter and traverse tables from Richard Judson to George Gilpin, 1804-07-11
Letter concerning his solution for finding longitude and including his improved traverse tables.
Letter and traverse tables from Richard Judson to George Gilpin, 1805-01-04
Concerning his solution for finding longitude and including 'a correct traverse table'.
Letter and traverse tables from Richard Judson to Sir Philip Stephens, 1806-04-26
Letter concerning his solution for finding longitude and squaring the circle; with traverse tables and diagrams.
Letter and treatise by James Fosbury, 1821-03-23
Letter to Dr Thomas Young enclosing further observations on the sun's movement along its centre meridian.
Letter and treatise from James Fosbury, 1819-05-06
Letter from Fosbury to Thomas Young enclosing a treatise on the magnet.
Letter and treatise on finding longitude by James Fosbury, 1819-04-27
Letter from Fosbury to Thomas Young enclosing a treatise on longitude from his forthcoming work on 'the inconsistency of the Newtonian System of Philosophical Astronomy'.
Letter and two printed papers on finding the longitude by an altitude of the moon, 1826-06-05
Sent from Thomas Hedgcock to the Board of Longitude.
Letter apologising for delay in visiting the Royal Observatory, 1829-09-07
Sent from Thomas Cotterell to Thomas Taylor.
Letter apologising for delays in repairing chronometers, 1830-09-22
Sent from Thomas Earnshaw to John Pond.
Letter appealing against request to withdraw claims concerning the conduct of the chronometer trial, 1835-02-07
Sent from Arnold and Dent to John Pond.
Letter complaining of a violation of the declaration by J. S. Eiffe, 1833-12-31
Sent from Arnold and Dent to John Pond.
Letter concerning a bill for repairs to chronometers for 1827, 1828-01-01
Sent from John Roger Arnold to Thomas Taylor.
Letter concerning a faulty chronometer, 1827-12-27
Sent from Grimaldi & Johnson to Thomas Taylor.
Letter concerning an offer to purchase an Ellicott chronometer, 1826-05-17
Sent from Edward Ellicott to Thomas Taylor.
Letter concerning an order for two chronometers, Nos. 341 and 502, 1825-12-29
Sent from John Roger Arnold to Thomas Taylor
Letter concerning comparative trials of the sounding instruments of Burt and Massey, 1814-03-08
Copy of a letter from the Admiralty Office to Sir John Barrow [Second Secretary of the Admiralty] containing an extract from the proceedings of the Board of Longitude, requesting that the Admiralty arrange a comparative trial of the sounding instruments of Peter Burt and Edward Massey.
Letter concerning condition of a Molyneux & Cope chronometer No. 3, 1826-12-04
Sent from Molyneux & Cope to John Pond.
Letter concerning cost of repairs to three chronometers, 1826-09-29
Sent from Barraud & Sons to Thomas Taylor.
Letter concerning damage to Earnshaw chronometer No. 508, 1825-05-14
Sent from Thomas Earnshaw to John Pond.
Letter concerning date for repair of chronometer No. 541, 1828-05-07
Sent from James Murray to Thomas Taylor.
Letter concerning delay to delivery of chronometers to the Royal Observatory, 1826-03-27
Also includes report of damage to chronometer No. 509. Sent from Thomas Earnshaw to John Pond.