The Projected Picture Trust

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  The P.P.T. Information Booklet No. 5 – Wonders Of The Cinema Screen

  An information booklet from the PPT on cinema screen technology.

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  Kalee Model Eleven – Special Sound Model

  An PPT information sheet on the Kalee Model Eleven, by John Cannon.

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  The Power’s Projector

  A Projected Picture Trust information sheet on the Power’s projector, by John Cannon.

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  Technicolor

  A PPT information sheet on Technicolor, by Normal Fisher.

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  The Projected Picture Trust Information Sheet No.6 – The Mechau Continuous Motion Picture Projector

  Information about the Mechau continuous motion picture projector.