Vintage Medical Antiques , Ed Welch Antiques, LLC.

Archimedes' Screw

2067-11 . . . .18th Century working model of Archimedes' Screw. This device is used to demonstrate the Archimedean method of lifting water, other liquids, and loose material such as grain.

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Archimedes' Screw

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Ed Welch Vintage Medical Antiques.

Ed Welch Antiques, LLC. , 969 Augusta Road Winslow, Maine 04901

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Ed Welch Vintage Medical  Antiques

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Vintage Medical Antiques , Ed Welch Antiques, LLC.