Universal equinoctial ring sundial, astronomical ring dial

Made:
1628-1724 in Paris
maker:
Michael Butterfield

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© The Board of Trustees of the Science Museum

Universal equinoctial ring sundial (astronomical ring dial) signed "Butterfield AParis". French, c.1700 (B1736)

Details

Category:
Time Measurement
Object Number:
1991-149
type:
universal ring sundial
credit:
Wellcome Trust