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Showing results for ( Location equals nr St Helena, Napa County, California ):
Mills
See all of these mills on a map
| Title | Location | County | Country | Power source | Type | Function | River |
| Bale Grist Mill, Bale Grist Mill State Historic Park, nr St Helena | nr St Helena, Napa County, California | United States | Water | Watermill | Corn mill | Mill Creek |
