17th Century sundial. 1643 engraving of a Dutch sundial, by Athanasius Kircher. From Weltall und Menscheit (Universe and Humanity), by Hans Kraemer (c

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17th Century sundial. 1643 engraving of a Dutch sundial, by Athanasius Kircher. From Weltall und Menscheit (Universe and Humanity), by Hans Kraemer (ca. 1880).

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Size: 2565px × 3496px
Photo credit: © CCI ARCHIVES/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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