Description
Wooden base with inset compass, sprung folding latitude arc (0-60°); hinged hour circle with sprung folding gnomon. The dial is integral with its wooden case.
Acknowledgement: © History of Science Museum, University of Oxford, inv.23179
Wooden base with inset compass, sprung folding latitude arc (0-60°); hinged hour circle with sprung folding gnomon. The dial is integral with its wooden case.