Abstract Alexander Wilson Linthicum (1895-1969) was a Portland, Oregon businessman, naturalist and mountaineer. Collection includes correspondence, 1919-1940, regarding a job search and the cabin of the Timberline Ski Club; stock certificate book of the Wilson Investment Co., 1910-1938; correspondence, 1910-1967, regarding the Couch and Wilson families, estates and railway and automobile travel; contracts; financial records; journals, ledgers and minute books; correspondence regarding the Mary H....