Scientific American [Marcu 26, 1881. 194 AMERICAN INDUSTRIES.—No. 68. PROPRIETARY SPECIALTIES. \ the training and supervision of a skillful chemist, who assays | cesses not in commonuse by all manufacturers of drugs, chemicals, and the like, the business of advertising and selling them in a large… … ply cans in the laboratory by tin lined pipes, of admirably appointed offices, beautifully ; fitted up and handsomely furnished. The reception parlor | is especially noticeable for the richness of its furnishings and its perfection of comfort. This department occupies the second floor of the main…
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