CORAL GABLES, Fla. – An important collection of 37 original British patent letters pertaining to Thomas Edison’s invention of the light bulb and the birth of incandescent lighting, dating from 1878 to […]
Science Technology
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CORAL GABLES, Fla. – An important collection of 37 original British patent letters pertaining to Thomas Edison’s invention of the light bulb and the birth of incandescent lighting, dating from 1878 to […]