Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
Wind-Powered Archimedes Screw-Pump
Photographer: Barry Swackhamer
Taken: Circa Mar. 1990
Caption: Wind-Powered Archimedes Screw-Pump
Submitted: January 19, 2014, by Barry Swackhamer of Brentwood, California.
Database Locator Identification Number: p264838
File Size: 0.211 Megabytes

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