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Drawing from U. S. Patent

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Drawing from U. S. Patent.jpg Breguet’S TourbillonThumbnailsPart of the Drawings from U. S. Patent 186838Breguet’S TourbillonThumbnailsPart of the Drawings from U. S. Patent 186838Breguet’S TourbillonThumbnailsPart of the Drawings from U. S. Patent 186838Breguet’S TourbillonThumbnailsPart of the Drawings from U. S. Patent 186838Breguet’S TourbillonThumbnailsPart of the Drawings from U. S. Patent 186838Breguet’S TourbillonThumbnailsPart of the Drawings from U. S. Patent 186838
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Drawing from U. S. Patent 165831, showing Hopkins’ first design improvement, an arbor for the barrel and train to turn on and the balance displaced from center.

Author
The Auburndale Watch Company
First American Attempt Toward the Dollar Watch
Author: Edwin A. Battison
Available from gutenberg.org
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1215*452
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