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Glassmaking began shortly after the first glassworkers arrived, with the supply ship carrying sample glassware on its return voyage. [22] In the spring of 1609, a "tryall of glasse" was produced. [33] It is believed that production of glass ended during the difficult winter of 1609–1610, a period known as the Starving Time. [33]
Evidence of glass during the chalcolithic has been found in Hastinapur, India. [19] The earliest glass item from the Indus Valley civilization is a brown glass bead found at Harappa, dating to 1700 BCE. This makes it the earliest evidence of glass in South Asia. [3] [20] Glass discovered from later sites dating from 600 to 300 BCE displays ...
Howland Island was named after a whaling vessel in 1842. [126] Jarvis Island was named after three people named "Jarvis" in 1821 (when they discovered the island). [127] Johnston Atoll was named for Captain Charles Johnston in 1807. [128] Kingman Reef was named for Captain W. E. Kingman in 1853. [129]
One of the few successful American glass companies was the New England Glass Company, which was incorporated in 1818 and led by Deming Jarves—the "father of the American glass industry." [ 10 ] Using assistance from the Harvard University library and a British engineer named James B. Barnes , Jarves developed a way to produce red lead from ...
Because it is often transparent and chemically inert, glass has found widespread practical, technological, and decorative use in window panes, tableware, and optics. Some common objects made of glass are named after the material, e.g., a "glass" for drinking, "glasses" for vision correction, and a "magnifying glass".
This list of chemical elements named after places includes elements named both directly and indirectly for places. 41 of the 118 chemical elements have names associated with, or specifically named for, places around the world or among astronomical objects.
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According to glass supplier Pulles and Hannique, borosilicate Pyrex is made of Corning 7740 glass and is equivalent in formulation to Schott Glass 8330 glass sold under the "Duran" brand name. [29] The composition of both Corning 7740 and Schott 8330 is given as 80.6% SiO 2 , 12.6% B 2 O 3 , 4.2% Na 2 O , 2.2% Al 2 O 3 , 0.1% CaO , 0.1% Cl , 0. ...