1899, p. 415. Henry S. Graves, The Practice of Forestry by Private Owners.
1900, p. 199. Hermann von Schrenck, Fungous Diseases of Forest Trees.
1902, p. 145. William L. Hall, Forest Extension in the Middle West.
1902, p. 265. A. D. Hopkins, Some of the Principal Insect Enemies of Coniferous Forests in the United States.
1902, p. 309. Overton, W. Price, Influence of Forestry on the Lumber Supply.
1903, p. 279. James W. Toumey, The Relation of Forests to Stream Flow.
1903, p. 313. A. D. Hopkins, Insect Injuries to Hardwood Forest Trees.
1904, p. 133. E. A. Sterling, The Attitude of Lumbermen toward Forest Fires.
1904, p. 381. A. D. Hopkins, Insect Injuries to Forest Products.
1905, p. 455. Henry Grinell, Prolonging the Life of Telephone Poles.