Author： Miller Harold W. Lemmon Paul E.
Publisher： Society of American Foresters
ISSN： 0022-1201
Source： Journal of Forestry, Vol.41, Iss.12, 1943-12, pp. : 889-894
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Abstract
This article describes a new process for extracting seed from cones of ponderosa pine, and probably other conifers, by use of a medium-sized swinging-hammer mill. The process has proved to be both efficient and economical, and appears to offer several advantages over ordinary methods.
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