It is hoped that the volume will prove of value to the woodlot owner as a handbook in the proper management of his tree crop, and as a textbook for the agricultural student, who should be familiar with the possibilities of all his farm lands. The authors are under obligation to the United States Forest Service for plates 1, 2, 10, 11, 12, 14, 18, 24, 25, 27, 29, 30, 33, 34, 36 to 54, and 56 to 62 inclusive.