Reference numberNLB/58/128
Alternative reference numberNLB/58 p70
TitleCopy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Joseph Ernest] Petavel, FRS
Date17 March 1920
DescriptionInforms Professor [Joseph Ernest] Petavel that Hyde has said he would like four new blocks made for his paper in order to show his pressure scale both in terms of kilograms per square cm and tons in square inch. Asks Professor Petavel if he could advise him on whether this is really necessary.
Access statusOpen
Fellows associated with this archive
NA8267Petavel; Sir; Joseph Ernest (1873 - 1936)1873 - 1936
NA1226Jeans; Sir; James Hopwood (1877 - 1946); physicist and mathematician1877 - 1946
Add to My Items

    Collection highlights

    Browse the records of some of our collections, which cover all branches of science and date from the 12th century onwards. These include the published works of Fellows of the Royal Society, personal papers of eminent scientists, letters and manuscripts sent to the Society or presented at meetings, and administrative records documenting the Society's activities since our foundation in 1660.

    The Royal Society

    The Royal Society is a Fellowship of many of
    the world's most eminent scientists and is the
    oldest scientific academy in continuous existence.
    Registered charity number 207043

    Website design ©CalmView


    + 44 207 451 2500
    (Lines open Mon-Fri, 9:00-17:00. Excludes bank holidays)

    6-9 Carlton House Terrace, London SW1Y 5AG

    Email Us →


    Subscribe to our newsletters to be updated with the
    latest news on innovation, events, articles and reports.

    Subscribe →

    © CalmView