Download Scientific American – December 2008 (.PDF)

Scientific American – December 2008
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Overview: Scientific American, the oldest continuously published magazine in the U.S., has been bringing its readers unique insights about developments in science and technology for more than 150 years.

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In 1845, Rufus Porter founded the publication as a weekly broadsheet subtitled "The Advocate of Industry and Enterprise, and Journal of Mechanical and Other Improvements." A restless inventor, Porter soon turned to other ventures, and after 10 months sold Scientific American – for the sum of $800 – to Orson Desaix Munn and Alfred Ely Beach.

In an era of rapid innovation, Scientific American founded the first branch of the U.S. Patent Agency, in 1850, to provide technical help and legal advice to inventors. A Washington, D.C., branch was added in 1859. By 1900 more than 100,000 inventions had been patented thanks to Scientific American.

For a century, Munn & Company retained ownership of the magazine, which chronicled the major discoveries and inventions of the Industrial Revolution, including the Bessemer steel converter, the telephone and the incandescent lightbulb. Edison presented the prototype of the phonograph for inspection by the editors, and Samuel Morse, father of the telegraph, and Elias Howe, inventor of the sewing machine, were frequent visitors to the offices in downtown New York City.

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