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Image: Lantern gear - Turret clock from 1608
Size of this preview: 447 × 599 pixels. Other resolutions: 179 × 240 pixels | 658 × 882 pixels.
Original image (658 × 882 pixels, file size: 167 KB, MIME type: image/jpeg)
Description: Details of of turret clock showing its lantern gears (or pinions). Pascal adapted this kind of gear when he designed his calculator in 1642.
Title: Lantern gear - Turret clock from 1608
Credit: Own work
Author: Ezrdr
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC BY-SA 3.0
License Link: https://creativecommons.org/licenses/by-sa/3.0
Attribution Required?: Yes
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