The Encyclopedia Americana, Volume 29Grolier, 2000 - Encyclopedias and dictionaries |
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Page 69
... important part of the state program . Over 4 million acres ( 1.6 million hectares ) are contained in two na- tional forests and in state , county , school , and community forests . About 3,000 miles ( 4,830 km ) of three - row tree ...
... important part of the state program . Over 4 million acres ( 1.6 million hectares ) are contained in two na- tional forests and in state , county , school , and community forests . About 3,000 miles ( 4,830 km ) of three - row tree ...
Page 118
... important factor in the strength of wood . Therefore , to a certain extent , strength increases with the degree of seasoning . Knots or other defects also influence strength . The size , character , and location of the knots are of ...
... important factor in the strength of wood . Therefore , to a certain extent , strength increases with the degree of seasoning . Knots or other defects also influence strength . The size , character , and location of the knots are of ...
Page 126
... important during early stages of technical development , as in North Africa and the Far East . Before the age of mechanical woodworking tools like the circular saw and the planer , it was virtually as laborious to smooth the surface of ...
... important during early stages of technical development , as in North Africa and the Far East . Before the age of mechanical woodworking tools like the circular saw and the planer , it was virtually as laborious to smooth the surface of ...
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advance Africa aircraft Aisne Allied American April armistice armored Army Group Army Group Center Army Group South artillery attack August Austria-Hungary Austrian Battle became began Britain British Bulgaria campaign captured Central Powers century commander Corps counterattack countries cruisers defense developed divisions early east East Prussia eastern England Europe Field Marshal fighting flank forces Fourth Panzer Army France French French First Army German Hitler industrial invasion Italian Italy July June Lake land later major March ment Meuse military naval neutral Ninth Army November October offensive operations Panzer peace Poland port production River Russian Scale of Kilometers Scale of Miles Second Army Sept September Serbia ships Soviet submarine tanks Third Army tion treaty troops Turkish United western front Wilson wind wines Wisconsin women wood wool World XXXX