Light Through The Ages

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Light Through The Ages

Electric Lighting Inquiry Unit

Promotional literature for the Westinghouse Electric Co. Download PDF Visit Source…

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Inventor Lewis Latimer Biography and Patent

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Inventor Lewis Latimer Biography and Patent

Electric Lighting Inquiry Unit

"Lewis Howard Latimer (1848-1928)...attended only grade school, and the remainder of his education was self-taught...He had a fabulous appetite for reading, drawing, and learning in general. In 1880, …

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Thomas Alva Edison Patent

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Thomas Alva Edison Patent

Electric Lighting Inquiry Unit

Thomas A. Edison's patent for "Fitting and Fixture for Electric Lamps". Patented on 18 October 1881. Download PDF Visit Source…

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Loading/Icing Refrigerated Cars

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Loading/Icing Refrigerated Cars

Refrigerated Rail Car Inquiry Unit

A photo of 3 men loading strawberries into a refrigerated car and a photo of 2 men "icing" a refrigerated car, both courtesy of the Library of Congress. Download PDF Visit Source 1 Visit Sour…

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