Hal Wyatt Collection / Spillway at Butlers Gorge Power Station, off the Clark Dam wall, below Lake King William, commissioned in 1951. Hal Wyatt Hydroelectric power plants -- Tasmania Colin Dennison (Curator) Colour photograph shows spillway and Butlers Gorge Power Station beneath the Clark Dam wall, completed on the Derwent River in the 1940s. 1959 image image/tiff 1 digital file https://sparc.utas.edu.au/spillway-at-butlers-gorge-power-station-off-the-clark-dam-wall-below-lake-king-william-commissioned-in-1951 https://sparc.utas.edu.au/uploads/r/images-of-tasmania-as-collected-by-colin-dennison/6/c/5/6c5886ca464d35506c142f1902a4609a6b7a95b930819290bd1cf1d3a020a6ee/Butlers_Gorge_Dam_1959_02.tif https://sparc.utas.edu.au/uploads/r/images-of-tasmania-as-collected-by-colin-dennison/6/c/5/6c5886ca464d35506c142f1902a4609a6b7a95b930819290bd1cf1d3a020a6ee/Butlers_Gorge_Dam_1959_02_142.jpg AU TAS UTAS ITCCD 2017/3-AK126 Butlers Gorge Available for private research and study.