Photograph of large trestle at Slate Creek near Twelve Mile Power House. Trestle appears to have underpinning and sills in place ready for flume construction. See 1984.234.159 from slightly different angle.
Photograph of large trestle at Slate Creek near Twelve Mile Power House. Trestle appears to have underpinning and sills in place ready for flume construction. See 1984.234.159 from slightly different angle.