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Staffordshire

 Subject
Subject Source: Local sources

Found in 1 Collection or Record:

 Item

Legal patent with a drawing of Lester's 'Solometer', 1821-01-23 - 1821-02-01

 Item
Reference Code: GBR/0180/RGO 14/40: 345
Scope and Contents Legal patent in which Lester embodied extracts from letters sent to the Board of Longitude between 3 January and 1 February 1821 concerning his solution to the longitude problem and his invention of the Solometer. The patent is illustrated with a drawing of the Solometer by Thomas Clark, and includes signed testimonies by both Clark and Rich Heath, a Staffordshire carpenter who constructed an example of the Solometer. It was witnessed by William Smith and John Lockett in the presence of John...
Dates: 1821-01-23 - 1821-02-01
Conditions Governing Access: From the Management Group: Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact mss@lib.cam.ac.uk. Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (www.lib.cam.ac.uk).