Louis Prang, a Bavarian-born lithographer who came to the USA from Germany in the 19th century, popularized the sending of printed Christmas cards. He invented a way of reproducing color oil paintings
, the "chromolithograph technique", and created a car
, the "chromolithograph technique", and created a car
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			The abbreviation Xmas isn't irreligious. The letter X is a Greek abbreviation for Christ.
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			Electric lights for trees were first used in 1895.
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			Robins on cards were a joke 150 years ago when postmen wore red tunics and were named after them.
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			One town in Indiana is called Santa Claus. There is also a Santa, Idaho.
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			Rudolph the red-nosed reindeer was invented for a US firm's Christmas promotion in 1938.
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