Lumber trade -- United States -- History -- 20th century

The Loyal Legion of Loggers and Lumbermen (Four L) was a "company union" created by Brice P. Disque, in 1917. The collection (1918-1937) contains corporate records including constitutions and by-laws, minutes, convention proceedings, correspondence, and publications.

The Pacific Northwest Hardwood Association, of Portland, Oregon, was formed to encourage compliance with the lumber code of the National Recovery Act of 1933. The collection (1933) contains meeting minutes, expenses and dues, clippings and articles regarding the association and the code, and a listing of the lumber companies that were members of the association.