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Start Over You searched for: Formats Still image Remove constraint Formats: Still image Dates by Range 1950-1999 Remove constraint Dates by Range: 1950-1999 Publication Year 1956 Remove constraint Publication Year: <span class="single" data-blrl-single="1956">1956</span>

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21. [William G. Dahlstrom]

22. [Horace W. Davenport]

24. [José M. R. Delgado]