Bale Mill

Bale Mill - Credit: Wikimedia Commons

Bale Grist Mill State Historic Park is a California state park located in Napa County between St. Helena and Calistoga. The park is the site of a water-powered grist mill that was built in 1846 is one of only two water-driven mills remaining west of the Mississippi River. Read more on Wikipedia

type: NRHP
date from: 1846

Source: en.wikipedia.org