Series contains reports relating to the British Columbia Lumber Manufacturers Association. Materials consist of reports from the Market Committee outlines shingles in Northwest and Eastern Canada, a copy of a paper by R. H. Alexander, net price information concerning the Prairie and Eastern Canadian markets, the development of forest policy in British Columbia, prices with shipping weights, and rail lists. Also included is a detailed report on lumber exports by product, lumber exports by species, distribution figures, and production in the post-war Canadian market. Also include are the annual reports of the activities of different BCLMA committees for each year.