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Joseph Bonasera's instrument for finding longitude known as 'l'horison de la longitude', 1791 - 1792

Reference Code: GBR/0180/RGO 14/38: 170-197

Scope and Contents

Two letters and two papers, with a related note from Daniel Powell & Sons, a London-based firm which forwarded Bonasera's work to the Board.


  • 1791 - 1792

Conditions Governing Access

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18 folio(s) (18 ff.) : Paper

Language of Materials



Bonasera, Joseph

Finding aid date

2011-12-07 18:01:38+00:00


Repository Details

Part of the Cambridge University Library Repository

Cambridge University Library
West Road
Cambridge CB3 9DR United Kingdom

The UK Archival Thesaurus has been integrated with our catalogue, thanks to Kings College London and the AIM25 project for their support with this.