Forest Leaves, Volumes 15-18Pennsylvania Forestry Association., 1915 |
From inside the book
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Page 114
... lines has been the development this spring of a tract of about seven acres , adjacent to the Arboretum , for an exhibition growth of tree cul- ture under forest conditions . This has been made possible by the same good friend of the ...
... lines has been the development this spring of a tract of about seven acres , adjacent to the Arboretum , for an exhibition growth of tree cul- ture under forest conditions . This has been made possible by the same good friend of the ...
Page 120
... line of education where it is most needed ; hence , with- out detracting in the least from the work of the average forest school , I am clear in the conviction that Lehigh University is actually doing a greater good than if it had ...
... line of education where it is most needed ; hence , with- out detracting in the least from the work of the average forest school , I am clear in the conviction that Lehigh University is actually doing a greater good than if it had ...
Page 125
... lines of professional and applied forestry . Special attention is paid to practical field years , land values have been on the increase . The 1910 Census reports the average farm land in Pennsylvania to be valued at $ 33.92 per acre ...
... lines of professional and applied forestry . Special attention is paid to practical field years , land values have been on the increase . The 1910 Census reports the average farm land in Pennsylvania to be valued at $ 33.92 per acre ...
Page 126
... LINES IN BACKGROUND INDICATE SQUARE INCHES . " A perfectly delightful book . A source of inspiration to every lover of trees . - Journal of Education . " The most satisfactory volume I possess on the subject , out of a total of some 250 ...
... LINES IN BACKGROUND INDICATE SQUARE INCHES . " A perfectly delightful book . A source of inspiration to every lover of trees . - Journal of Education . " The most satisfactory volume I possess on the subject , out of a total of some 250 ...
Page 133
... line between Virginia and North Carolina . It occupies the inner and highest portion of this section of the low , flat , scarcely undulating Coastal Plain , whose old coast line lies just to the west of the swamp , where it is said to ...
... line between Virginia and North Carolina . It occupies the inner and highest portion of this section of the low , flat , scarcely undulating Coastal Plain , whose old coast line lies just to the west of the swamp , where it is said to ...
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1012 Walnut Street acres Agriculture Albert Lewis annual Arbor Day Bedford Bedford County birds Blair County board feet Bucks County burned cent chestnut co-operation Commission Commonwealth Conservation cords cost County crop damage Department of Forestry estry farm Federal fire protection fire wardens forest fires forest land FOREST LEAVES forest protection Forest Reserves Forest Service forest trees Forestry Commission France Government growing growth important inches industry interest J. T. Rothrock loss lumber MARCHENOIR meeting ment miles mill Monroe County Mont Alto mountain National Forests Norway Spruce operations organization Pennsyl Pennsylvania Forestry Association Philadelphia plantations Pocono practical present private owners production purchase purposes railroad reason reforestation region roads Scotch pine secure seedlings shade tree soil species spring spruce stand streams supply timber tion tree planting United waste white pine wood woodlot