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Letters from J.L. Mackay, 1818

Reference Code: GBR/0180/RGO 14/40: 361-367

Scope and Contents

Four letters sent by Mackay (Cheltenham) to the Board of Longitude, concerning his method of finding longitude by using a lunar dial.


  • Creation: 1818


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From the Management Group:

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7 folio(s) (7 ff.) : Paper

Language of Materials



Mackay, J.L.

Finding aid date

2011-12-14 17:44:10+00:00

Repository Details

Part of the Cambridge University Library Repository

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