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As a result, the United States has been the birthplace of 161 of Encyclopædia Britannica ' s 321 Greatest Inventions, including items such as the airplane, internet, microchip, laser, cellphone, refrigerator, email, microwave, personal computer, liquid-crystal display and light-emitting diode technology, air conditioning, assembly line ...
For the past 80 years, the United States has been integral in fundamental advances in telecommunications and technology. For example, AT&T's Bell Laboratories spearheaded the American technological revolution with a series of inventions including the first practical light emitted diode ( LED ), the transistor , the C programming language , and ...
The history of technology is the history of the invention of tools and ... employment in manufacturing in the United States declined from over 30% in the 1940s to ...
A timeline of United States inventions (1890–1945) encompasses the innovative advancements of the United States within a historical context, dating from the Progressive Era to the end of World War II, which have been achieved by inventors who are either native-born or naturalized citizens of the United States.
Timelines of United States inventions. Timeline of United States inventions (1890–1945) Timeline of United States inventions (after 1991) Related topics. History of United States patent law; Lemelson Foundation; Lemelson–MIT Prize; List of African American inventors and scientists; List of Puerto Ricans; List of inventors
History of paleontology in the United States; Philippine expedition (Albatross) Philippine Expedition of the USS Albatross; Phoenix Iron Works (Phoenixville, Pennsylvania) Plan for Establishing Uniformity in the Coinage, Weights, and Measures of the United States; Pocono Conference; Prairie Meteorite Network; West Nile virus in the United States
The American system of manufacturing was a set of manufacturing methods that evolved in the 19th century. [1] The two notable features were the extensive use of interchangeable parts and mechanization for production, which resulted in more efficient use of labor compared to hand methods.
The following articles cover the timeline of United States inventions: Timeline of United States inventions (before 1890), before the turn of the century; Timeline of United States inventions (1890–1945), before World War II; Timeline of United States inventions (1946–1991), during the Cold War