Anatomy and physiology of the eye, with hints for the preservation of the eyesight (1901)
Herbert, John Frederick, 1860- · Philadelphia, Pa., The author · leaf 6
ven to thepreservation of sight, and it is not too much to say thatthrough the aid of spectacles the enjoyment of one of themost valuable of our senses may be continued even in oldage. Deprived of their help, most men at the age of fiftywould be too old for work. In the evening of life theyenable… … THE KKLAITVl; iOSmoNS UF IHI-; KVKBAl.LS, MUSCLIiSAND NKRVKS J, KKEDERICK HERBERT, Pvl. D. Third Edition Published at 1516 Locust Streetphiladelphia, pa. COPVKIGHl K)Or J. FRIiDKKlCK HHRHEKT ^e- u .■ PREFACE, The major portion of this monograph was delivered asa lecture to the young men of the…
Eye · Lenses
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
