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Italics text has been transcribed _between underscores_. Small capitals have been replaced with ALL CAPITALS.
More Transcriber’s Notes may be found at the end of this text.
[Illustration: Brain, showing eyes with muscles removed, optic nerves, and chiasm.]
_Associate Professor, Department of Hygiene, College of the City of New York; Optometry Courses, Columbia University; Member of New York State Board of Examiners in Optometry; Honorary Member: American Optometric Association; State Societies--Alabama, California, Connecticut, Kentucky, Maine, Massachusetts, North Carolina, Rhode Island; Local Societies--Lehigh Valley Society of Optometrists, Mahoning Valley Optometrists’ Society, and Optometrists’ Club of Brooklyn_.
COPYRIGHT, 1914, BY FREDERIC A. WOLL _Printed in the United States of America_ First Edition, July, 1914 Second Edition, April, 1924
THIS LITTLE BOOK IS DEDICATED WITH AFFECTION AND ESTEEM TO MY FIRST TEACHER IN OPTICS, MY FRIEND FOR YEARS
WHOSE RESEARCH IN THE FIELD OF APPLIED OPTICS HAS WON FOR HIM RECOGNITION AND HONOR
Removal of Hyaloid Membrane with Contents and Attachments Intact 25
Sagittal or Vertical Section of the Eye, The 86
Papilla, Puncta Lacrimalia, and Nasal Duct, The 92
Enucleation of the Orbital Contents, The 97
Superior Oblique Muscle and its Pulley 117
Three Tunics of the Eye, the Hyaloid and its Attachments, The 120
0. Brain showing eyes with muscles removed, optic nerves, and chiasm _Frontispiece_
3. How the point of the scissors is kept away from the underlying tissues 29
7. Isolated hyaloid, contents and attachments intact 33
9. Cutting eye into anterior and posterior sections with safety-razor blade 39
10. Posterior half showing retinal vessels and choroid 40
12. Tearing retina away from posterior half of eye 44
13. Posterior half of eye with retina removed 45
21. Lenses showing the results of different kinds of treatment 60
24. How to separate the choroid from the sclerotic 65
25. Cutting away the separated sclerotic 67
26. Scraping the choroid free from the sclerotic 68