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<dl><dd>Introduction signed: George Davidson, assistant Coast survey, in charge Pacific coast</dd>
<dd>At head of title: United States coast survey, Carlisle P. Patterson, superintendent</dd></dl><br>Subjects: Astronomy</div>
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<dl><dd>U.S. Coast and Geodetic Survey</dd>
<dd>Davidson, George, 1825-1911</dd></dl></div>
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