Changes related to "Category:Tin"

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Show new changes starting from 23:36, 25 October 2016
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21 October 2016

  • (diff | hist) . . N Gutenberg Devises a Lead-Tin-Antimony Alloy‎; 07:06 . . (+525). .TGriff (Talk | contribs)(Created page with "Johannes Gutenberg devises a lead-tin-antimony alloy to cast in copper alloy molds to produce large and precise quantities of the type required by his printing press. Establis...")
  • (diff | hist) . . N First Production of Bronze‎; 06:49 . . (+491). .TGriff (Talk | contribs)(Created page with "Metal workers in the region of modern Syria and Turkey discover that addition of tin ore to copper ore before smelting produces bronze. Establishes the concept of metals alloy...")