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Paper, 'A new and exact table collected from severall observations taken in four voyages to Hudsons Bay in North America from London shewing the variation of the magnetical needle or sea compass in the pathway to the said bay according to the severall lattitudes and longitudes from the years 1721 to 1725' by Christ [Christopher] Middleton

Reference number: CLP/9ii/23

Date: 1727

Description

Tables showing variation of the magnetic needle at various latitudes and longitudes on various journeys to the Hudson Bay in Canada.

Subject: Magnetism / Navigation

Published in Philosophical Transactions as 'A new and exact table, collected from several observations, taken in four voyages to Hudson's Bay in North America, from London: shewing the variation of the magnetical needle, or sea compass, in the path-way to the said bay, according to the several latitudes and longitudes, from the year 1721, to 1725'.

Reference number
CLP/9ii/23
Earliest possible date
1727
Physical description
Ink on paper
Page extent
2 pages
Format
Manuscript

Creator name

Christopher Middleton

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Citation

Christopher Middleton, Paper, 'A new and exact table collected from severall observations taken in four voyages to Hudsons Bay in North America from London shewing the variation of the magnetical needle or sea compass in the pathway to the said bay according to the severall lattitudes and longitudes from the years 1721 to 1725' by Christ [Christopher] Middleton, 1727, CLP/9ii/23, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/clp_9ii_23/paper-a-new-and-exact-table-collected-from-severall-observations-taken-in-four-voyages-to-hudsons-bay-in-north-america-from-london-shewing-the-variation-of-the-magnetical-needle-or-sea-compass-in-the-pathway-to-the-said-bay-according-to-the-severall-lattitudes-and-longitudes-from-the-years-1721-to-1725-by-christ-christopher-middleton, accessed on 20 July 2025

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  • Classified Papers

    The 'Classified Papers' of the Royal Society are papers from British and international natural philosophers and scholars categorised according to subject areas.

    Dates: 1592 - 1741

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