<div class="description">
<p>26
</p>
<br>Subjects: Scientific expeditions; South America -- Description and travel; Mexico -- Description and travel</div>
<div class="fn value">
<dl><dd>Humboldt, Alexander von, 1769-1859</dd>
<dd>Macgillivray, William, 1796-1852</dd></dl></div>
<dl><dd><a rel="nofollow" class="external free" href="https://archive.org/details/travelsresearche00humbuoft">https://archive.org/details/travelsresearche00humbuoft</a></dd>
<dd><a rel="nofollow" class="external free" href="https://archive.org/download/travelsresearche00humbuoft/travelsresearche00humbuoft.pdf">https://archive.org/download/travelsresearche00humbuoft/travelsresearche00humbuoft.pdf</a></dd></dl>