Skip to main content

Letters and a drawing from Thomas Johnstone, 1805 - 1808

Reference Code: GBR/0180/RGO 14/40: 297-302

Scope and Contents

Two letters and a drawing sent from Johnstone to the Board of Longitude concerning his proposed method of finding longitude.


  • Creation: 1805 - 1808


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 (


6 folio(s) (6 ff.) : Paper

Language of Materials



Johnstone, Thomas

Finding aid date

2011-12-14 17:42:48+00:00

Repository Details

Part of the Cambridge University Library Repository

Cambridge University Library
West Road
Cambridge CB3 9DR United Kingdom