<div class="description">
<dl><dd>At head of title: Appendix I</dd>
<dd>"Prepared by order of Rear Admiral Charles Henry Davis, U.S.N., superintendent."</dd>
<dd>Filmed from a copy of the original publication held by the Library of Congress Photoduplication Service</dd>
<dd>43</dd></dl><br>Subjects: Astronomical instruments; Astronomie</div>
<div class="fn value">
Newcomb, Simon, 1835-1909</div>
Internet Archive identifier