Gasoline engine with drums which draws the plant digger across about 1000 ft. of row. Engine is shifted down a roadway and anchored to 8" x 8" posts sunk in the ground. Greunwald, Davis, and Gerhardy class in Forestry 106. November 1920.
Bioscience, Natural Resources & Public Health Library
Note
Location: average distance Identification: exact ground location unclear, appears unknowable
Usage Statement
Researchers may make free and open use of the UC Berkeley Library’s digitized public domain materials. However, some materials in our online collections may be protected by U.S. copyright law (Title 17, U.S.C.). Use or reproduction of materials protected by copyright beyond that allowed by fair use (Title 17, U.S.C. § 107) requires permission from the copyright owners. The use or reproduction of some materials may also be restricted by terms of University of California gift or purchase agreements, privacy and publicity rights, or trademark law. Responsibility for determining rights status and permissibility of any use or reproduction rests exclusively with the researcher. To learn more or make inquiries, please see our permissions policies (https://www.lib.berkeley.edu/about/permissions-policies).