Telephone line along railroad from Duncan Hills to Cazadero is supported mainly on second growth redwood poles. This is a pole at the 82nd mile, painted white. At ground line inspector has chopped into sapwood, into heartwood. Sapwood is worthless, heartwood is still sound. Diameter at ground 13''. 6-2-22, E.F.
Bioscience, Natural Resources & Public Health Library
Note
Location: average distance Identification: exact ground location unclear, appears unknowable
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