It shows the
progress of the World in respect to New Discoveries and Improvements,
embracing Machinery, Mechanical Works, Engineering in all its branches,
Chemistry, Metallurgy, Electricity, Light, Heat, Architecture, Domestic
Economy, Agriculture, Natural History, etc. It abounds in fresh and
interesting subjects for discussion, thought or study. To the inventor it
is invaluable, as every number contains a complete list of all patents and
trade-marks issued weekly from the Patent Office. It promotes Industry,
Progress, Thrift and Intelligence in every community where it circulates.
The SCIENTIFIC AMERICAN should have a place in every Dwelling, Shop,
Office, School, or Library. Workmen, Foremen, Engineers, Superintendents,
Directors, Presidents, Officials, Merchants, Farmers, Teachers, Lawyers,
Physicians, Clergymen--people in every walk and profession in life--will
derive satisfaction and benefit from a regular reading of the SCIENTIFIC
AMERICAN.
If you want to know more about the paper send for "Fifteen Reasons Why You
Should Subscribe to the Scientific American," and for "Five Reasons why
Inventors Should Subscribe to the Scientific American." Fifty-two numbers
make 832 large pages, equal to 3,328 ordinary magazine pages, and 1,000
illustrations are published each year.
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