Reference numberMS/929/1/120
TitleLetter from J. P. Millington. Shaw House, Portugal Street, W.C., to James Mackenzie Davidson
Date10 January 1917
DescriptionAsks whether Mackenzie Davidson would like a photograph of the writing he did in the 'invisible' ink taken from a German spy. Hopes that Mackenzie Davidson will visit the war office again.

[A photocopy of this photograph is enclosed, see MS/929/1/120a.]
Extent2 sides
Access statusOpen
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