Paper, 'The use of a new azimuth compass for finding the variation of the compass or magnetic needle at sea, with greater ease and exactness, than by any ever yet contrived for that purpose' by Captain Christopher Middleton
Reference number: CLP/9ii/31
Date: 1739

Description
Middleton describes how to create a new azimuth compass to aid in finding the variation of the magnetic needle whilst at sea.
Subject: Navigation / Magnetism
Published in Philosophical Transactions as 'The use of a nem azimuth compass for finding the variation of the compass or magnetic needle at sea, with greater ease and exactness than by any ever yet contriv’d for that purpose'.
Read to the Royal Society on 7 June 1739.
- Reference number
- CLP/9ii/31
- Earliest possible date
- 1739
- Physical description
- Ink on paper
- Page extent
- 3 pages
- Format
- Manuscript
Use this record
Export this record
Citation
Christopher Middleton, Paper, 'The use of a new azimuth compass for finding the variation of the compass or magnetic needle at sea, with greater ease and exactness, than by any ever yet contrived for that purpose' by Captain Christopher Middleton, 1739, CLP/9ii/31, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/clp_9ii_31/paper-the-use-of-a-new-azimuth-compass-for-finding-the-variation-of-the-compass-or-magnetic-needle-at-sea-with-greater-ease-and-exactness-than-by-any-ever-yet-contrived-for-that-purpose-by-captain-christopher-middleton, accessed on 17 July 2025
Link to this record
https://makingscience.royalsociety.org/items/clp_9ii_31/paper-the-use-of-a-new-azimuth-compass-for-finding-the-variation-of-the-compass-or-magnetic-needle-at-sea-with-greater-ease-and-exactness-than-by-any-ever-yet-contrived-for-that-purpose-by-captain-christopher-middleton
Embed this record
<iframe src="https://makingscience.royalsociety.org/embed/items/clp_9ii_31/paper-the-use-of-a-new-azimuth-compass-for-finding-the-variation-of-the-compass-or-magnetic-needle-at-sea-with-greater-ease-and-exactness-than-by-any-ever-yet-contrived-for-that-purpose-by-captain-christopher-middleton" title="Paper, 'The use of a new azimuth compass for finding the variation of the compass or magnetic needle at sea, with greater ease and exactness, than by any ever yet contrived for that purpose' by Captain Christopher Middleton" allow="fullscreen" frameborder="0" width="100%" height="500px"></iframe>
Related Publications
Related Records
Hierarchy
This item is part of:
-
-
Classified papers: volume 9ii concerning 'Mineralogy, Magneticks'
1666-1738 Reference number: CLP/9ii
Related Fellows
-
Christopher Middleton
Author
Explore the collection
-
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
View collection