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Scientific American, Vol. 22, No. 6 (1870) (1870)
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Scientific American. 50 [Fesruary 5, 1870. straight ; the gears wear even, and are more than twice as Planing, Tongueing,and … the dust, and requiring very little aitention to keep the ma ends, causing an equal chine in perfect order. pressure on both edges of The machines have also a swivel guide for matching ta- the board, feeding it through pering lumber. This is connected with any sized machine © 1870 SCIENTIFIC…Internet Archive · Public domain (published before 1931). Free to use for anything.
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