
Photograph of wing dams on a bad section of the Twelve Mile Ditch at Quigley Gulch.
Inscription recto: #416. Wing Dams on Bad Piece of Ditch at Quigley Gulch
Photograph of wing dams on a bad section of the Twelve Mile Ditch at Quigley Gulch.
Inscription recto: #416. Wing Dams on Bad Piece of Ditch at Quigley Gulch