Works by Erwin A. Esper

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  1.  22
    A contribution to the experimental study of analogy.Erwin A. Esper - 1918 - Psychological Review 25 (6):468-487.
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  2.  28
    Polytactic manual movement apparatus.Erwin A. Esper - 1933 - Journal of Experimental Psychology 16 (1):161.
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  3.  21
    The bradyscope: an apparatus for the automatic presentation of visual stimuli at a constant slow rate.Erwin A. Esper - 1926 - Journal of Experimental Psychology 9 (1):56.
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