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Home » Galleries » Inventions and Innovations »
Reproduction of Jefferson's Spherical Sundial
Reproduction of Jefferson's Spherical Sundial (see note below)
Image credit: Thomas Jefferson Foundation/Edward Owen.
Copyright © Thomas Jefferson Foundation, Inc.
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- Note: Examples of devices based on the same principle are known to have existed in Europe prior to Jefferson's. Jefferson's development of the Spherical Sundial and the modern reproduction has more information