INVESTIGATION OF THE VARIATION AND THE CORRELATION OF THE OPTICAL ELEMENTS OF HUMAN EYES*§

Abstract

Med. lic., Gbg. Columbia University Optometry Laboratory New York, New York †From the Ophthalmological Clinic of the University of Upsala. Professor Frederick Berg, Chief ‡Optometrist. Fellow, American Academy of Optometry. *UPSALA 1946. Appelbergs Boktryckeri. A.-B. §The last of six chapters.