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This is a photo of a railcar full of meat that was created by Gustavus Swift. This made meat able to be carried across the US without going bad.
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This is a photo of the steam powered elevator made and patented by Elisha Otis. It was made to make travle easier with heavy things up on down staris.
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this is a photo of a typewriter which was creatded by Christopher Sholes. which started the revolution of typewriters which then became computeers and keybroads.
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This is a photo of an oil rig that has oil spewing out to represent John D. Rockefeller that created the standered oil company. By finding oil he had made a lot of money because oil is very expensive and still is today.
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This is a picture of Social Darwinism who was an author. This helped because they kept track of history.
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This is a photo of railroad ties which are made out off steel which was began by Andrew Carnegie. He made $400 million in his first couple of year.
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This is a photo of the practical telephone which was invented by Alexander Graham Bell. This crated the land line which then created the cell phone.
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This is a photo of F.W. Woolworth Who owned 586 discount storesby 1911. this helped people get food and other importnat thing they need to live.
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This is a photo of the first Macy's store. Macy's has hepled people with things they need for there home. They now have over 798 locations.
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This is a photo of the refrigeator rail car which was invented by Joel Tiffany he also patented them. They were made to keep things that needed to be frozen, when they travled across the country.
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This is a photo of a phonograph which started the revolution of the phone which then to the cell phone. The phoneograph was made by Thomas edison which did not invent this also the light bulb, the motion picture camera.
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This is a photo of the Linotype machine which looked like to me as an older printing press which was crated by Ottmar Mergentharler. This made getting news out to the town faster then normal.
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This is a photo of the first kodak photo camera which was invented by george Eastman. This made taking photos easier to save the important moments in life.