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History of Science Museum

Equinoctial Ring Dial, by Johann Willebrand, Augsburg, c. 1720

Inventory Number 41658


Acknowledgement: © History of Science Museum, University of Oxford, inv.41658

Item type
Object
Provenance
Presented by Lewis Evans
Primary inscriptions
"Johann Willebrand, in Augspug" [for Augsburg].
Physical material
Brass and silver-brass
Object type
Equinoctial ring dial
Dimensions
Diameter: 88mm
Inventory No
41658
Accession Number
1924-0/part

Description

Brass meridian ring and silver-brass hour ring and bridge; of conventional design. Same unusual form of suspension ring as 45426.