Photograph of large trestle at Slate Creek near Twelve Mile Power House. Trestle appears to have underpinning and sills in place. Flume construction appears on left. Same as 1984.234.158, 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. Flume construction appears on left. Same as 1984.234.158, from slightly different angle.