Priestly's Hydraulic Ram - Credit: Wikimedia Commons
Priestly's Hydraulic Ram, located in Gooding County, Idaho near Hagerman, Idaho, was a hydraulic ram invented and built . It was used to move water uphill to irrigate agricultural land on the plateau above the Snake River. It was located about south of Hagerman at Thousand Springs. The area is now Thousand Springs State Park. It was listed on the National Register of Historic Places (NRHP) in 1975. Read more on Wikipedia
Source: en.wikipedia.org