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The timeline of historic inventions is a chronological list of particularly significant technological inventions and their inventors, where known. [ a ] The dates in this article make frequent use of the units mya and kya , which refer to millions and thousands of years ago, respectively.
1838: Screw-pile lighthouse invented by Alexander Mitchell. [22] 1843: Quaternion discovered by William Rowan Hamilton. [23] 1844: Hypodermic needle invented by Francis Rynd. [24] 1846: Cup anemometer invented by Thomas Romney Robinson. [25] 1848: Kelvin scale invented by William Thomson. [26] 1851: Binaural stethoscope invented by Arthur ...
From 1836 to 2011, the United States Patent and Trademark Office (USPT granted a total of 7,861,317 patents [8] relating to several well-known inventions appearing throughout the timeline below. Some examples of patented inventions between the years 1890 and 1945 include John Froelich's tractor (1892), [9] Ransom Eli Olds' assembly line (1901 ...
An example of ice cream soda is the root beer float. In 1874, the ice cream soda was invented by Robert M. Green of Philadelphia. Green's invention paved the way for the soda fountain industry to flourish and for many new spoon novelties such as ice cream sundaes to be created. [208] 1874 Quadruplex telegraph
1861: Grade school teacher Philipp Reis presents his telephone in Frankfurt, inventing the loudspeaker as a by-product. 1867: French poet and philosopher Charles Cros (1842–1888) presents the construction principle of a phonograph in his 'paréophone', which turned out not to be a commercial success at the time.
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; Timeline of United States inventions (after ...
Engineers during World War Two test a model of a Halifax bomber in a wind tunnel, an invention that dates back to 1871.. The following is a list and timeline of innovations as well as inventions and discoveries that involved British people or the United Kingdom including the predecessor states before the Treaty of Union in 1707, the Kingdom of England and the Kingdom of Scotland.
The history of technology is the history of the invention of tools and techniques by humans. Technology includes methods ranging from simple stone tools to the complex genetic engineering and information technology that has emerged since the 1980s.