Parshall Flume

Caption says, "5-AL-845. Specifications No. 1899. View of construction of parshall flume, Station 1-20, Altus 21.5 lateral. Turnout from Altus Canal into Altus 21.5 lateral in background."
Date: December 5, 1947
Creator: Vaughan, R. O.
System: The Gateway to Oklahoma History

Outlet Transition

Caption says, "5-AL-841. Specification No. 1811. View of outlet transition of 36" pipe siphon, Station 9-50."
Date: December 5, 1947
Creator: George, P. W.
System: The Gateway to Oklahoma History

Altus Canal

Caption says, "5-AL-839. Specifications No. 1374. View of city lake turnout, parshall flume and inlet to 30" siphon, Station 757+70, Altus Canal."
Date: December 5, 1947
Creator: George, P. W.
System: The Gateway to Oklahoma History

Concrete Placing

Caption says, "5-AL-840. Specifications No. 1811. View of 18" turnout, lt., Station 10-00 on Ozark 1.5 lateral, after completion of concrete placing."
Date: December 5, 1947
Creator: George, P. W.
System: The Gateway to Oklahoma History