Means of communication between Denver and the San Juan mines
By: by A.D. Wilson
Contributors: Geographical and Geological Survey of the Rocky Mountain Region (U.S.)
Series: Bulletin (United States. Geographical and Geological Survey of the Rocky Mountain Region) -- 3; Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I; Bulletin (United States. Geographical and Geological Survey of the Rocky Mountain Region) -- 3.; Nineteenth Century Collections Online: Science, Technology, and Medicine, Part I
Publisher: Geographical Survey of Rocky Mountain Region
Published: 1875
Place of publication: Washington
Language: eng
Number of pages: 149
Subjects: Mines and mineral resources
Notes: Caption title.

Reproduction of the original from the Library of Congress.