Optotypes, consisting of test-letters and pictographs for measuring the acuteness of vision

Optotypes, consisting of test-letters and pictographs for measuring the acuteness of vision

Collection:
Medicine in the Americas, 1610-1920
Author(s):
Green, John, 1835-1913 author
Ewing, Arthur Eugene, 1855-1929, author
Publication:
St. Louis : C.V. Mosby Company, 1923
Language(s):
English
Format:
Text
Subject(s):
Vision Tests
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)
Extent:
24 pages, 19 pages of plates
Illustrations:
Illustrations and Plates
NLM Unique ID:
52120200R (See catalog record)
LCCN:
2309457
OCLC no.:
14787779
Permanent Link:
http://resource.nlm.nih.gov/52120200R