. American forestry. Forests and forestry. AMERICAN FORESTRY'S ADVERTISERS EVERGREEN and FOREST TREE SEEDLINGS and TRANSPLANTS Also SEEDS for FOREST PLANTING Immense quantities of following hardy valuable sorts: White Pine, Scotch Pine, Ponderosa Pine, Jack Pine. Austrian Pine, Douglas Fir, Balsam Fir, Norway Spruce, White Spruce, Red Spruce, Hemlock, etc., etc. DECIDUOUS TREES Larch, Beech, Birch, Maple, Ash, Wal- nut, Locust, Elm, Oaks, Catalpa Speci- osa. Wild Cherry, Linden, etc., etc. Tree Seeds—Guaranteed New Crop A complete assortment of all valuable species, both native and foreign. Hi
. American forestry. Forests and forestry. AMERICAN FORESTRY'S ADVERTISERS EVERGREEN and FOREST TREE SEEDLINGS and TRANSPLANTS Also SEEDS for FOREST PLANTING Immense quantities of following hardy valuable sorts: White Pine, Scotch Pine, Ponderosa Pine, Jack Pine. Austrian Pine, Douglas Fir, Balsam Fir, Norway Spruce, White Spruce, Red Spruce, Hemlock, etc., etc. DECIDUOUS TREES Larch, Beech, Birch, Maple, Ash, Wal- nut, Locust, Elm, Oaks, Catalpa Speci- osa. Wild Cherry, Linden, etc., etc. Tree Seeds—Guaranteed New Crop A complete assortment of all valuable species, both native and foreign. High germination quality. Write for Prices D. Hill Founded 1855 Mention this Magazine Evergreen Specialist Largest Grower in America DUNDEE, ILL. Harvard University THE DIVISION OF FORESTRY Offers a two-years' graduate course leading to the degree of Master of Forestry. The course includes upward of six months' field instruction and practical experience in the annual operations on the Harvard Forest, Petersham, Mass. For further particulars address RICHARD T. FISHER, Chairman Cambridge, J "OHN DAVEY is the "father of tree ; His right to the title has been fully and widely recognized. Great educational institu- tions have given it the weight of their indorsement, and leading magazines have confirmed it a//<?r searching investigations. The tree surgery with which the name of John Davey is so inseparably con- nected, however, is a scie^ice, to be practiced only by trained men. There is a type of tree treatment to be encountered here and there which has no right to be called tree surgery—it would better be described as tree butchery. The Davey tree experts exclusively practice the science of tree surgery as discovered and reduced to concrete form in the life work among tiie trees of John Davej-. Thej^ are given a thoroKffh and ris^id training in the Davey Institute of Tree Surgery, at Kent, Ohio—the only school of the kind in the world. Many c?-
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectforestsandforestry
