Two new astigmatic charts

Two new astigmatic charts

Collection:
Medicine in the Americas, 1610-1920
Author(s):
Verhoeff, F. H. (Frederick Herman), 1874-1968 author
Publication:
Chicago : Ophthalmic record, 1899
Language(s):
English
Format:
Text
Subject(s):
Astigmatism -- diagnosis
Vision Tests -- instrumentation
Copyright:
The National Library of Medicine believes this item to be in the public domain (More information)
Extent:
3 pages
Illustrations:
Illustrations
NLM Unique ID:
101504665 (See catalog record)
Permanent Link:
http://resource.nlm.nih.gov/101504665