New series of metric test-letters and words for determining the amount and range of accomodation

Collection:: Medicine in the Americas, 1610-1920
Author(s):: Oliver, Charles A. (Charles Augustus), 1853-1911, author
Publication:: [Boston?] : [publisher not identified], [1886?]
Language(s):: English
Format:: Text
Subject(s):: Visual Acuity
Vision Tests -- instrumentation
Copyright:: The National Library of Medicine believes this item to be in the public domain. (More information)
Extent:: 3 pages
NLM Unique ID:: 101729968 (See catalog record)
OCLC no.:: 1044517774
Permanent Link:: http://resource.nlm.nih.gov/101729968

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