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SUMMARY The article sets out conclusions resulting from personal experience with tractors of various powers and makes, on the power, track-plate width, type, actuation and control of the earth-moving blade and the necessity for a logging winch and canopy top for machines used on tram and road...
Swedish foresters are greatly favoured by a marked uniformity of forest composition, soils and climatic conditions. Both forests and forest industries play a dominant part in Swedish national economy. Forest management in Sweden has been free of many of the errors common to European fores'try...
SUMMARY A crow's nest fire lookout set on a 40ft. erected pole is described. The possibility of erecting poles of from 100ft. to 150ft. for lookouts is discussed, and a design for a concrete plinth allowing periodical creosoting of the pole butt is included.
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