Second growth redwood for poles. This pole was set on a trap line to the San Mateo county quarry. The poles were furnished by the subscriber and were of a very rough, much tapered type. Although set in 1924, the pole was stubbed in 1928, although from examination, Assistant Engineer C. E. Young thought that the stubbing was not necessary as the area of heartwood remaining after the sap had decayed was sufficient to maintain the pole. However, this pole was heavily loaded with swithch mechanism. E.F., Feb. 1929
Bioscience, Natural Resources & Public Health Library
Note
Location: close study 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).