Carruthers, J. F. S. The machine planing of hardwoods / J. F. S. Carruthers. - London : H.M.S.O., 1967. - vi, 5 p. : plate, tables, diagrs. ; 30 cm. - Forest products research bulletin ; no. 51. . Feed speed -- Cutter Geometry -- Cutting edges -- Cutter settings for hardwoods. Subjects--Topical Terms: Hardwoods.Planing-machines. Dewey Class. No.: 674.42