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The Suspension Bridge
The suspension bridge was invented by Augustus Roebling. Other invention that help the development of the suspension bridge were steal cables. It helped Americans because it gave them more ways to get places faster. http://www.historyofbridges.com/facts-about-bridges/suspension-bridges/ -
Web-Perfecting press
The web-perfecting press wasn't invented by a specific person. An invention that helped the development of the web-perfecting press was printers. It helped American's lives by letting them get more paper cheaper, and way faster. -
Skyscrapers
Skyscrapers were invented by Louis Sullivan Other inventions that helped the development of the skyscraper were elevators. These building helped the Americans by giving them hope because people actually managed to build these types of building which seemed impossible to do. -
The Kodak Camera
The Kodak Camera was invented by George Eastmen. An invention that helped the development f the Kodak camera was the camera itself. This helped Americans by letting them get their pictures straight away after taking it instead of having to wait so long to get them. https://americanhistory.si.edu/collections/search/object/nmah_760118 -
Urban Planning
Urban planning was a concept created by Fredrick Law Olmsted. No inventions actually helped the creation of this concept. It helped American's by letting them see places becoming more modernized, like a swampy area becoming a beautiful park or other things like that. -
Airmail
Airmail was invented by Orville and Wilbur Wright. The main invention that helped with the development of this invention was the Airplane. It helped Americans by getting their mail to the faster and also sending mail to other faster. https://about.usps.com/who-we-are/postal-history/airmail.pdf -
Electric Transit
The Electric transit wan't created by anybody specifically. The main invention that helped with this one was electricity. This helped the American's by giving them new transportation in order to get places faster and easier.
