Series
Board of Longitude: Papers
Catalogue reference: RGO 14
Date: 1605-1830
Records of the Board of Longitude.These include papers about the discovery of methods of measuring longitude at sea, notably the work of John...
Piece
Catalogue reference: AVIA 7/12
This record is about the Patents: applications by H. Dewhurst dating from 1935-1937 in the series Ministry of Aviation, predecessors and successors: Royal Radar Establishment and.... It is held at The National Archives, Kew.
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Patents: applications by H. Dewhurst
AVIA 7
See the series level description for more information about this record.
Records created or inherited by the Ministry of Aviation and successors, the Air...
Ministry of Aviation, predecessors and successors: Royal Radar Establishment and...
Patents: applications by H. Dewhurst
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