... machine compared with green wood , which ad- heres to the face of circular saws . Because of yagrumo hembra's soft wood , surfaces tend to tear and fuzz in shaping and turning , and to crush or crumble in boring and mortising . However ...
Farm Management and Farm Organization in Sumter County, Ga: An Analysis of the Business of 534 Farms in 1913 and 550 Farms in 1918