Unpublished paper, 'Experiments on the vibration of the pendulum' by W J [William James] Frodsham
Reference number: AP/21/15
Date: 1838

Description
Frodsham shares experimental results and observations showing the advantages that may result from attaching a small brass tube to the top of the pendulum, which the author describes as 'an isochronal piece', so that its position and its influence on the action of the pendulum can be varied, and unequal arcs of vibration may be made to correspond to equal intervals of time. Marked on back as 'archives'.
Subject: Physics
Received 7 June 1838. Communicated by Captain [Francis] Beaufort.
Whilst the Royal Society declined to publish this paper in full, an abstract of the paper was published in volume 4 of Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London [later Proceedings of the Royal Society] as 'Experiments on the vibration of the pendulum'.
- Reference number
- AP/21/15
- Earliest possible date
- 1838
- Physical description
- Ink on paper
- Page extent
- 10 pages
- Format
- Manuscript
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Citation
William James Frodsham, Unpublished paper, 'Experiments on the vibration of the pendulum' by W J [William James] Frodsham, 1838, AP/21/15, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/ap_21_15/unpublished-paper-experiments-on-the-vibration-of-the-pendulum-by-w-j-william-james-frodsham, accessed on 19 May 2025
Link to this record
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Related Publications
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Experiments on the vibration of the pendulum External link, opens in new tab.
Date: 31st December 1843
DOI: 10.1098/rspl.1837.0038
Related Records
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Referee's report by Francis Baily, on a paper 'Experiments on the vibration of the pendulum' by William James Frodsham
Creator: Francis Baily Reference number: RR/1/74
Hierarchy
This item is part of:
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Archived papers: volume 21, scientific papers submitted the Royal Society unpublished or abstracted, 1836-1838
1837-1838 Reference number: AP/21
Related Fellows
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William James Frodsham
Author -
Francis Beaufort
Communicator
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Archived Papers
The 'Archived Papers' collection is comprised of original manuscript scientific papers and letters submitted to the Royal Society which remained unpublished or were abstracted in the journal 'Proceedings of the Royal Society' published from 1830 onwards.
Dates: 1768 - 1989
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