Equinoctial ring sundial

Made:
1719-1791 in London
maker:
Jno Gilbert, John

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Universal equinoctial ring sundial signed "J Gilbert Tower Hill London". English, second half of the 18th century. (B1698)

Details

Category:
Time Measurement
Object Number:
1991-151
type:
universal ring sundial
credit:
On loan from the Wellcome Trust