Universal equinoctial ring sundial, astronomical four ring dial

Buy this image as a print 

Buy

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

License

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
Object Number:
1991-153
type:
universal ring sundial
credit:
Wellcome Trust