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Correspondence with John George Hartley on a solar timepiece, 1821

Reference Code: GBR/0180/RGO 14/38: 379-387

Scope and Contents

Three letters from Hartley, with two related letters from John Barrow and [Henry Kater].


  • Creation: 1821


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 Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (


9 folio(s) (9 ff.) : Paper

Language of Materials



Hartley, John George

Finding aid date

2011-12-07 18:13:21+00:00

Repository Details

Part of the Cambridge University Library Repository

Cambridge University Library
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Cambridge CB3 9DR United Kingdom