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1919 |
First diving suit is invented by Charles Jackson. |
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02/07/1920 |
Wang (An) is born in Shanghai. |
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07/07/1922 |
Raytheon Company is established in Cambridge. |
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07/12/1923 |
Dial telephones are introduced in Boston. |
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1925 |
Integraph is developed at the Massachusetts Institute of Technology in Cambridge. |
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03/16/1926 |
Robert Goddard launches a rocket in Auburn. |
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11/14/1927 |
W.E. Snodgrass demonstrates the telephoto process. |
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1930 |
Analog computer is developed in Waltham. |
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04/01/1932 |
Abramson (Norman) is born in Boston. |
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1932 |
Polaroid Corporation is established. |
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