Report upon the botany of the route
By: by J. G. Cooper
Published: 1860
Place of publication: Washington
Language: eng
Number of pages: 76
Subjects: Plants; Pacific railroads; Explorations and surveys
Other titles: Route near the forty-seventh and forty-ninth parallels explored by I.I. Stevens, Governor of Washington Territory, in 1852-55.
Notes: Published as part of Torrey and Gray's Reports on the botany of the expedition from the Mississippi River to the Pacific Ocean.

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Table of contents: title: No. 1. Report upon the botany of the route / by J.G. Cooper; title: no. 2. Catalogue of plants collected east of the Rocky Mountains / by Asa Gray; title: no. 3. Catalogue of plants collected in Washington Territory / by J.G. Cooper.