%=&*r-~3^ C-g^^. ^^tf& MERICAN CIENTIFK ^CK, [Entered at the Post Office of New York, N. Y„, as Second Class Matter. Copyright, 1906, by Munn &. Co.] Vol. XCV.-No. 23. I NEW YOKK, DECEMBER 8, 1906. f 10 CENTS A COPY L $3.00 A YEAR. Established 1845. J … Fig. 1.—Extraction of Peruvian Bark Alkaloids by Hot Petroleum in Vacuo. Fig. 7.—Making Gelatine Capsules. THE PHARMACEUTICAL INDUSTRY OF FRANCE.—[See page 420.]
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