Archive image from page 38 of Cull factors for Sitka spruce,. Cull factors for Sitka spruce, western hemlock, and western redcedar in southeast Alaska cullfactorsforsi06kimm Year: 1956 ( 200 300 400 500 AGE (years) 600 700 800 Fig. 2U.—Relationship of tree age to the occurrence of rot; percent of trees containing measurable amounts of rot, Sitka spruce, western hemlock, and western redcedar in Southeast Alaska. -29-

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Keywords: 1950, 1956, alaska_forest_research_center_u_s_, archive, book, bookauthor, bookdecade, bookpublisher, booksubject, bookyear, drawing, forests_and_forestry_alaska_southeast_measurement, historical, history, illustration, image, juneau_alaska_alaska_forest_research_center_u_s_de, juneau_alaska_alaska_forest_research_center_u_s_dept_of_agriculture_forest_service, kimmey_james_w_james_william_1907_, page, picture, print, reference, vintage, wood_defects_alaska_southeast, wood_deterioration_alaska_southeast