A description of the reflecting phorometer and a discussion of the possibilities concerning torsion of the eyes A description of the reflecting phorometer and a discussion of the possibilities concerning torsion of the eyes

Collection: Medicine in the Americas, 1610-1920 Author(s): Verhoeff, F. H. (Frederick Herman), 1874-1968 author Publication: [New York?] : [publisher not identified], [1899] Language(s): English Format: Text Subject(s): Optical Devices Equipment Design Optometry -- instrumentation Ocular Motility Disorders -- diagnosis Torsion Abnormality -- diagnosis Copyright: The National Library of Medicine believes this item to be in the public domain (More information) Extent: 15 pages, 4 unnumbered leaves of plates Illustrations: Illustrations and Plates NLM Unique ID: 101504660 (See catalog record) OCLC no.: 884539391 Permanent Link: http://resource.nlm.nih.gov/101504660