Dates: 1888-1978 

Biography: http://www.screenonline.org.uk/people/id/547368/index.html

Related Equipment

  • Schwabe-Hasait Seven-Colour System


  • LSI: Classic Gear - Schwabe-Hasait Seven Colour System (September 2020)
    [External Website]
    From Lighting & Sound International

    David Bertenshaw: Schwabe-Hasait Cyclorama Lighting: A British failure but a window on a revolution in stagecraft (June 2023)
    [External Website]
    From David Bertenshaw Collection

    Recollections and Reflections (Tabs - 1962)