Business correspondence, articles, speeches, and the manuscripts of Brown's book, Our Forest Heritage: a History of Forestry and Recreation in New Hampshire (1958), forestry studies, and Congressional bills. Includes papers relating to the Brown Company of Berlin, New Hampshire (manufacturer of paper products, chemicals, and other wood-using products), the American Forestry Association, New Hampshire Disaster Emergency Council, New Hampshire Forestry Commission, North East Forest Research Council, Society for the Protection of New Hampshire Forests, Society of American Foresters, and the Timber Lands Mutual Insurance Company.