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Image: Hess carpet sweeper patent model

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Original image(850 × 739 pixels, file size: 1.78 MB, MIME type: image/png)

Description: The patent model for Daniel Hess's carpet-sweeper displayed at the Don Aslett Museum of Clean in Pocatello, Idaho; the only physical piece of the sweeper in existence.
Title: Hess carpet sweeper patent model
Credit: Own work
Author: Underneaththesun
Usage Terms: Creative Commons Attribution-Share Alike 4.0
License: CC BY-SA 4.0
License Link: https://creativecommons.org/licenses/by-sa/4.0
Attribution Required?: Yes

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