Skip to content

Please be aware that some material may contain words, descriptions or illustrations which will not reflect current scientific understanding and may be considered in today's context inaccurate, unethical, offensive or distressing.

Paper, 'A new and easy method of finding the difference of longitude' by John McLean

Reference number: L&P/9/110

Date: 01 May 1788

Description

Subject: Mathematics

Read 15 May 1788

Reference number
L&P/9/110
Earliest possible date
01 May 1788
Physical description
Ink on paper
Page extent
7 pages
Format
Manuscript

Use this record

Citation

Paper, 'A new and easy method of finding the difference of longitude' by John McLean, 01 May 1788, L&P/9/110, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/l-and-p_9_110/paper-a-new-and-easy-method-of-finding-the-difference-of-longitude-by-john-mclean, accessed on 14 June 2026

Link to this record

Embed this record

<iframe src="https://makingscience.royalsociety.org/embed/items/l-and-p_9_110/paper-a-new-and-easy-method-of-finding-the-difference-of-longitude-by-john-mclean" title="Paper, 'A new and easy method of finding the difference of longitude' by John McLean" allow="fullscreen" frameborder="0" width="100%" height="500px"></iframe>

Explore the collection

  • Letters and Papers

    'Letters and Papers' contains the scientific correspondence sent to the Royal Society through the 18th century, many of which were published in its journal.

    Dates: 1741 - 1806

    View collection