Crystal Mill

The building is built on a mining claim named "Lost Horse".

Phillips, promoters of the Sheep Mountain Tunnel and Mining Company.

[2] Originally it had a horizontal waterwheel that generated compressed air for miners in the nearby silver mines.

[2] It fell into disuse in 1917 when the Sheep Mountain Tunnel mine closed.

This article about a property in Colorado on the National Register of Historic Places is a stub.