Harwood, W. S., The New Earth. N. Y.: The Macmillan Co., 1906. 378 pp. A recital of the triumphs of modern agriculture. Chap. X on modern forestry, describes what has been done in different states in conservative lumbering.
Hough, Romeyn B., American Woods. Lowville, N. Y.: The author. An invaluable collection in eleven volumes (boxes) of sections of 275 species of American woods. There are three sections of each species, cross, radial, and tangential, mounted in cardboard panels. Accompanied by a list of descriptions and analytical keys.
Hough, Romeyn B., Handbook of the Trees of the Northern States and Canada. Lowville, N. Y.: The author. 470 pp. A unique, elegant, and sumptuously illustrated book, with photographs of tree, trunk, leaf, fruit, bud, and sometimes wood, a map of the habitat of each species, and a full and careful description of tree and wood. Intended for botanists, foresters and lumbermen.
Johnson, J. B., The Materials of Construction. N. Y.: John Wiley & Sons. 1898. 775 pp. Chapter XIII is identical with Forestry Bulletin X, Roth's Timber.
Keeler, Harriet, Our Native Trees. N. Y.: Scribner's. 1900. 533 pp. A very attractive and popular book showing great familiarity with the common trees and love of them. Numerous photographs and drawings.
Lounsberry, Alice, A Guide to the Trees. N. Y.: Frederick A. Stokes Co. 313 pp. A popular description of some 200 common trees, with plentiful illustrations.
Pinchot, Gifford, A Primer of Forestry. Parts I and II, U. S. Dept. of Agric. For. Serv. Bull. No. 24. 88 pp. and 88 pp. A concise, clear, and fully illustrated little manual of forestry conditions, forest enemies, forestry principles and practice abroad and in the U. S.
Pinchot, Gifford, The Adirondack Spruce. N. Y.: G. P. Putnam's Sons. A technical account of the author's investigations on a forest estate in Northern New York.
Price, O. W., Saving the Southern Forests. World's Work, 5: 3207, March, '03. A plea for conservative lumbering; excellent illustrations.
Record, Samuel J., Characterization of the Grain and Texture of Wood. Woodcraft, 15: 3, June, 1911.