<div class="description">
<dl><dd>30 pages ; 24 cm</dd>
<dd>Cover title</dd>
<dd>Reprinted from: Journal of the Franklin Institute, June, 1889</dd>
<dd>"A lecture delivered before the Franklin Institute, February 25, 1889"--Page 1</dd>
<dd>NLM copy, stamp, Compliments of L. Webster Fox M.D. 1304 Walnut St. Phila. Pa., on page 1</dd>
<dd>Condition reviewed 20180611</dd>
<dd>digitized. 2019</dd></dl><br>Subjects: Blindness; Color Vision Defects; Refractive Errors</div>
<div class="fn value">
Fox, L. Webster (Lawrence Webster), 1853-1931, author</div>
Internet Archive identifier