Universal equinoctial ring sundial, astronomical four ring dial

Universal equinoctial ring sundial (astronomical ring dial with

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Universal equinoctial ring sundial (astronomical ring dial with
Science Museum Group
© The Board of Trustees of the Science Museum

Universal equinoctial ring sundial (astronomical ring dial with four rings). ? Forgery ( B1743)

Details

Category:
Time Measurement
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1991-153
type:
universal ring sundial
credit:
Wellcome Trust