This collection contains 107 volumes from 72 titles, containing 29194 pages.

1. A journey to the Rocky Mountains in the year 1839 /by F. A. Wislizenus, M. D. Tr. from the German, with a sketch of the author's life, by Frederick A. Wislizenus, esq.
   By: Wislizenus, F. A. - Wislizenus, F. A. - Missouri Historical Society.
   Publication info: Saint Louis :Missouri historical society,1912.
   Contributed by: Missouri Botanical Garden, Peter H. Raven Library
   BHL Collections: Engelmann Herbarium
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