Skip to main content

eBooks: Historical Collections

Historical eBooks

Historical Images

George Mayerle Vision Test Chart (1907)

George Mayerle vision test chart

Photo from the Digital Collections of the National Library of Medicine. Photo URL: http://resource.nlm.nih.gov/101573438

Copyright © 2014-2016 The Regents of the University of California. All rights reserved. Except where otherwise noted, this work is subject to a Creative Commons Attribution-Noncommercial 4.0 License.