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Scientific American, Vol. 78, No. 18 (1898) (1898)
leaf 4
t form over a (see Fig. 3) is immersed in the pulp until only about wood that may bein the pulp. This latter, in these drying machine, where it is dried out by passing overa 2 inches of it appears above the surface. One end of modern days of the art, is very trifling in amount, as series of large… … —— OS ee = denser by means of a vacuum pump. To show how © 1898 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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