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Thomas Hedgcock on finding the longitude by an altitude of the sun, moon or star, 1812 - 1827

Reference Code: GBR/0180/RGO 14/35: 272-333

Scope and Contents

24 letters, with related papers and observations.


  • Creation: 1812 - 1827


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 (


67 folio(s) (67 ff.) : Paper

Language of Materials



Hedgcock, Thomas

Finding aid date

2011-11-30 18:12:06+00:00

Repository Details

Part of the Cambridge University Library Repository

Cambridge University Library
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Cambridge CB3 9DR United Kingdom