Forest Leaves, Volumes 15-18Pennsylvania Forestry Association., 1915 |
From inside the book
Results 1-5 of 66
Page 109
... mills through the discharge of sulphite and acids killed the fish in the streams , it was thought the streams could be cleaned up and the fish would return , but this had never been done . Conditions such as those described existed in ...
... mills through the discharge of sulphite and acids killed the fish in the streams , it was thought the streams could be cleaned up and the fish would return , but this had never been done . Conditions such as those described existed in ...
Page 113
... Mill 1 ; Burning Brush ; Fisherman 1 ; Steam Roller 1 ; Lighted Tobacco 1 . Although the forest fires were wide spread and destructive there can be no question that the losses would have been much more disastrous if the protective ...
... Mill 1 ; Burning Brush ; Fisherman 1 ; Steam Roller 1 ; Lighted Tobacco 1 . Although the forest fires were wide spread and destructive there can be no question that the losses would have been much more disastrous if the protective ...
Page 178
... mills , careless burning of brush , and the like , is an absolute necessity . The railroads are beginning to appreciate their personal responsibility in fires which occur on , or start from , their rights of way , but the fire reports ...
... mills , careless burning of brush , and the like , is an absolute necessity . The railroads are beginning to appreciate their personal responsibility in fires which occur on , or start from , their rights of way , but the fire reports ...
Page 180
... mills per acre , based on the estimate that there are about 7,500,000 acres of forest land . Increasing that three mills to one cent per acre , which is the amount some other states allow , would make avail- able about $ 75,000.00 per ...
... mills per acre , based on the estimate that there are about 7,500,000 acres of forest land . Increasing that three mills to one cent per acre , which is the amount some other states allow , would make avail- able about $ 75,000.00 per ...
Page 181
... mills that formerly cut millions of board feet every year are idle . Those that remain are being sup- plied with timber which comes from the head waters of the streams . The portable saw mill is busy in the farm woodlot . Because the ...
... mills that formerly cut millions of board feet every year are idle . Those that remain are being sup- plied with timber which comes from the head waters of the streams . The portable saw mill is busy in the farm woodlot . Because the ...
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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