A combined visual and astigmatic test-card of words made up of letters confusing to the astigmatic eye--remarks on astigmatism, characteristic mannerisms

A combined visual and astigmatic test-card of words made up of letters confusing to the astigmatic eye--remarks on astigmatism, characteristic mannerisms

Collection:
Medicine in the Americas, 1610-1920
Author(s):
Little, William S., author
Publication:
Chicago : A.G. Newell, printer, 1884
Language(s):
English
Format:
Text
Subject(s):
Astigmatism -- diagnosis
Vision Tests
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)
Extent:
8 pages
NLM Unique ID:
101721193 (See catalog record)
OCLC no.:
1029852981
Permanent Link:
http://resource.nlm.nih.gov/101721193