<div class="description">
<dl><dd>At head of title: Treasury department. Office of the Coast and geodetic survey, W.W. Duffield, superintendent. Geodesy</dd>
<dd>Mode of access: Internet</dd></dl><br>Subjects: Geodesy</div>
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<dl><dd>Preston, E. D. (Erasmus Darwin), 1851-1906</dd>
<dd>U.S. Coast and Geodetic Survey</dd></dl></div>
Internet Archive identifier