Timeline.

Christopher Latham Sholes was an American inventor who invented the first typewriter

Feb 14, 1819

http://en.wikipedia.org/wiki/Christopher_Latham_Sholes

Andrew Carnegie

Nov 25, 1835

Andrew Carnegie was a Scottish-American industrialist who led the enormous expansion of the American steel industry

Gustavus Franklin Swift founded a meat-packing empire in the Midwest during the late 19th century,

Jun 24, 1839

John Davison Rockefeller , was an American industrialist and philanthropist , and Oil company.

Jul 8, 1839

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phonograph, the motion picture THomas Edison , camera, and a long-lasting, practical electric light bulb.

Feb 11, 1847

Thomas Edison invented many things that are used in are daley lives today.

Alexander Graham Bell , Telephone.

Mar 3, 1847

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Elisha Otis , Elevator Company

Aug 3, 1852

http://www.ideafinder.com/history/inventors/otis.htm

his invention of the Linotype machine, the first device that could easily

May 11, 1854

George Eastman was an American innovator and entrepreneur who founded the Eastman Kodak Company

Jul 12, 1854

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Macys

Sep 25, 1858

s://www.google.com/search?q=macy's&bav=on.2,or.r_qf.&bvm=bv.53077864,d.aWM,pv.xjs.s.en_US.b5VD5atLOcw.O&biw=1024&bih=677&dpr=1&um=1&hl=en&ie=UT

Company Founder

Apr 13, 1919

www.google.com/search?q=F.W.%20Woolworth&hl=en&biw=1024&bih=634&dpr=1&ie=UTF-8&sa=N&tab=iw&ei=TOFCUtVjw5ioAZSrgaAB

to the study of human society, specifically a theory in sociology

Sep 25, 1960

Social Darwinism was into science .