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Remaining Drawings from U. S. Patent

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Remaining Drawings from U. S. Patent.jpg Patent Drawing of the Hopkins WatchThumbnailsPolarized RingerPatent Drawing of the Hopkins WatchThumbnailsPolarized RingerPatent Drawing of the Hopkins WatchThumbnailsPolarized RingerPatent Drawing of the Hopkins WatchThumbnailsPolarized RingerPatent Drawing of the Hopkins WatchThumbnailsPolarized RingerPatent Drawing of the Hopkins WatchThumbnailsPolarized Ringer

Remaining Drawings from U. S. Patent 186838, showing the dial gearing used in the Auburndale rotary.