This is a reproduction of the original Patent for a Art Of Compiling Statistics. It was invented by Herman Hollerith and filed on September 23, 1884. It was issued on January 8, 1889 by the United States Patent and Trademark Office.
This is a reproduction of the original Patent for a Art Of Compiling Statistics. It was invented by Herman Hollerith and filed on September 23, 1884. It was issued on January 8, 1889 by the United States Patent and Trademark Office.
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