A simple and efficient test for binocular reading A simple and efficient test for binocular reading

Collection: Medicine in the Americas, 1610-1920 Author(s): Weiland, Carl, author Publication: [Philadelphia?] : [publisher not identified], [1894?] Language(s): English Format: Text Subject(s): Vision, Binocular Vision Tests -- instrumentation Copyright: The National Library of Medicine believes this item to be in the public domain. (More information) Extent: 1 folded sheet (3 pages) Illustrations: Illustrations NLM Unique ID: 101739339 (See catalog record) OCLC no.: 1083675555 Permanent Link: http://resource.nlm.nih.gov/101739339