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The expansion of industry
Joseph Nicéphore Niépce took the first photograph. However, his process needed eight hours of exposure to light, and the picture was fuzzy. -
The expansion of industry
Samuel Morse Invebnted the telegraph. While a professor of arts and design at New York University in 1835, Samuel Morse proved that signals could be transmitted by wire. And he then demostrated the telegraph. -
The expansion of industry
Elias Howe was the inventor of the first American-patented sewing machine. -
Age of railroads
Railroads extended west to the Mississippi river and three years later, crossed the missouri. -
The expansion of industry
Edwin L. Drake successfully used a steam engine to drill for oil. Also removing oil from beneath earths surface. Break through started an oil boom. -
The expansion of Industry
The typewriter.Christopher Sholes, Carlos Glidden and Samuel Soule invented the first practical mechanical typewriter machine. -
Age of railroads
Pacific railroads met at Promontory, Utah and golden spice marked the spanning of the nation by the first transcontinental railroad. -
Age of railroads
Eaths surface was divided in to 24 time zones for each hour of the day. -
The expansion of industry
The American maufactors were using the method to produce more than ninty percent of nations steel. -
Age of raileroads
The econmist Richard Ely vist the town of Pullman, Illinois to write about magazine. -
The expansion of industry
Prospectors discovered iron or deposites more than a 100 miles long up to three miles wide. The mesabi range of Minnesota. At the same time, coal production. -
Age of railroads
First Rail road statitics were published the cosualties totaled more than 2,000 employees killed and 20,000injured. -
Age of Ralroad
The figure was six times greater. That the civil had about thirty thousand miles of track. -
Big Buismess and labor
Carnegie steel company manufactored more steel than all factories in great britain. -
Buisness and labor
Carnegies produced by far the largest portion of nations steel.
