Patent Stories
History of the Christmas Lights
The history of Christmas lights from open candle flames to Edison's 1880 electric strands and Henry Diek's 1892 patent. Prints available framed or unframed.
Learn moreThe history of Christmas lights from open candle flames to Edison's 1880 electric strands and Henry Diek's 1892 patent. Prints available framed or unframed.
Learn more