Collection is open for research.
Karl Andreas Geyer (1809-1853) was a German botanist. He began his investigations in the Western territories of the United States in 1835.
Charles A. Geyer collection, Mss 1576, Oregon Historical Society Research Library.
Collection consists of photocopied articles from the London Journal of Botany. The articles are: "Notes on the Vegetation and General Character of the Missouri and Oregon Territories ..." by Charles (Karl) A. Geyer, published in six parts in Volume IV and Volume V, 1845-1846; and "Catalogue of Mr. Geyer's Collection of Plants Gathered in the Upper Missouri, the Oregon Territory, and the Intervening Portion of the Rocky Mountains," published in two parts in Volume VI, 1847.
The Oregon Historical Society owns the materials in the Research Library and makes available reproductions for research, publication, and other uses. The Society does not necessarily hold copyright to all materials in the collections. In some cases, permission for use may require seeking additional authorization from copyright owners.