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Start Over Subjects Vision Tests -- instrumentation ✖Remove constraint Subjects: Vision Tests -- instrumentation Authors Oliver, Charles A. (Charles Augustus), 1853-1911 author ✖Remove constraint Authors: Oliver, Charles A. (Charles Augustus), 1853-1911 author Titles A new series of metric test-letters and words for determining the amount and range of accomodation ✖Remove constraint Titles: A new series of metric test-letters and words for determining the amount and range of accomodation

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  • Oliver, Charles A. (Charles Augustus), 1853-1911 author1

  • A new series of metric test-letters and words for determining the amount and range of accomodation1