Chelsea
Found in 7 Collections and/or Records:
Letter concerning Edward Massey, 1815-05-30
Letter from [Sir Marc Isambard] Brunel of Chelsea to Captain Thomas Hurd recommending Massey's design improvements relevant to chronometers, which involved reducing the friction at the locks.
Letter from G.H. Cresswell to the Board of Longitude, 1828-06-28
Originally enclosing a proposal for finding longitude.
Letter from Lieutenant Colonel Edward Ferguson to George Gilpin, 1806-06-04
Enclosing a description of his method for ascertaining the rate of a ship in a current at sea, and requesting that this be laid before the Board of Longitude.
Letter from Lieutenant Colonel Edward Ferguson to George Gilpin, 1806-06-19
Stating that he had made a successful trial of his log to ascertain the rate of a current and requesting a reward to purchase a patent.
Letter from William Dussaux to Sir Harry Parker, 1784
Concerning a proposal by F.N. Knipe.
Letter to Lieutenant Colonel Edward Ferguson, 1806-06
Draft of a letter from [George Gilpin?] informing Ferguson that the Board would not meet again before that December and that they did not offer advance sums of money without first being convinced of the value of a proposal.
William Garrard on navigation tables and proportional tables, 1798 - 1820
Correspondence regarding various astronomical and nautical tables.