The Age of Invention
After the United States emerged from the original hardships brought on by two wars on domestic soil it soon became a place of large amounts of intellectual progress. Many of the items we use today were developed at this time. Everything thing from dynamite to a conveyer belt were all designed, constructed, and patented starting in 1860 and ending in 1912.
Beginning in the mid 1850's the invention age began. It started
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showed last 75 words of 903 total
th, 2002. Inventions and Discoveries.
http://www.factmonster.com/cgi-bin/id/A0004637.html Internet. Accessed on October 12th, 2002. Timeline of Invention. http://hamp.hampshire.edu/~invent/history/ADtimeline.html
Internet. Accessed on October 13th, 2002. Inventions.
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World Book Encyclopedia, The. "B". Bell, Alexander Graham. Pp. 240-241. World Book, Inc. Chicago.
Time. "Thomas Edison (1847-1931)" December 31, 1999. pp 65-67.