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Technological Innovation
| Term | Definition |
|---|---|
| Transatlantic Cable | Cyrus W. Field’s improvement of an electronic communication method made it possible to send messages across oceans in minutes and created nearly instantaneous global communication. |
| Telephone | Invention by Alexander Graham Bell that allowed for electronic verbal communication, which eventually surpassed the telegraph in popularity. |
| Alexander Graham Bell | Inventor of the telephone who also was an innovator in optical telecommunications, hydrofoils and aeronautics and later became a founding member of the National Geographic Society. |
| Eastman’s Kodak Camera | Invention which allowed people to take pictures and freeze a moment in time forever in a photograph. |
| Henry Bessemer | Inventor of a new process for making steel that was cheaper and more efficient, which allowed for the industrial mass production of steel. |
| Thomas Edison | American inventor whose inventions include the phonograph and incandescent light bulb, which demonstrated budding innovation and improved standards of living in the United States. |
| Menlo Park | Thomas Edison’s research laboratory in New Jersey, which was the world’s first modern research laboratory and contributed to the concept of mechanics and engineers working collaboratively. |
| Electric Power | Energy source that was utilized by inventors such as Thomas Edison and George Westinghouse to revolutionize machinery and lighting. |
| Electric Light | Invention that revolutionized life, especially in the cities, by allowing humans to take more advantage of time when it is dark outside. |
| George Westinghouse | Inventor of a transformer for producing high-voltage alternating current that allowed for the lighting of cities and the operation of electric streetcars, subways and electrically powered machinery. |
| Subways | Underground railroads that could transport large numbers of people in urban centers, which were made possible by new inventions such as Westinghouse’s electric transformer. |
| Brooklyn Bridge | Massive steel suspension bridge in New York City that allowed for workers to live farther away from the urban center and also showed the importance of steel in construction. |
| Skyscraper | Tall buildings predominantly built in urban centers that were made possible through the use of steel skeletons, the invention of the elevator and central steam-heating systems with radiators in every room. |
| Otis Elevator | Invention that allowed groups of people to be moved quickly between different floors of a building, which allowed for the building of skyscrapers. |
| R. H. Macy | Creator of a large department store in New York City that expanded with new locations all across the United States. |
| Large Department Store | Businesses such as Macy’s, which had large locations that sold many different consumer products and became popular in urban centers. |
| Mail-Order Companies | Businesses such as Sears, Roebuck & Co. that used the improved rail system to ship a wide variety of products to customers who ordered from their thick catalogs. |
| Sears, Roebuck & Co. | Mail-order company that used the improved rail system to ship a wide variety of products to customers who ordered from their thick catalog, which became known as the “wish book.” |
| Packaged Foods | Manufactured food that was sold ready to make by companies such as Kellogg and Post |
| Canning | Food storage process that allowed meat and vegetable products to be mass produced, stored, transported and sold. |
| Gustavus Swift | Founded a meat-packing empire by developing the first practical ice-cooled railroad car, which allowed his company to ship dressed meats to all parts of the country and even abroad. |
| Advertising | New marketing technique which became its own big business that promoted a consumer economy by encouraging people to buy more products. |
| Consumer Economy | Economic system focused on the consumption of manufactured goods that was encouraged by new mass production inventions and advertising. |