About the Images

All of the images here are in the public domain in the USA, with sources as indicated.

Often the originals are too large to present online. Click (or right-click to download) on each image for a larger (if not as large as possible) version.

The images which serve as links to other documents on this site are described on the "About the Images" pages for those linked documents.

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image link-topic-sf0.jpg

From the Graphic Arts and Crafts Year Book, 1910 (Hamilton, OH: The Republican Publishing Company, 1910). I am not certain (as the source is promoting this for its qualities as an image, not its characteristics as gearing) that these are wooden patterns for gears, not actual gears).

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