CIENCE AND INDUSTRY " The SCIENTIFIC AMERICAN is the largest, the only reliable, and most widely-circulated journal of the kind now published in the United States. It has witnessed the beginning and growth of nearly all the great inventions and discoveries of the day, most of which have been… … The Publishers feel warranted in saying that no other journal now published contains an equal amount of useful information while it is their aim to present all subjects in the most popula: and attrac: ive manner The SCIENTIFIC AMERICAN is published once a week, in convenient and springs. By the…
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