File:Alfred Butts letter frequencies.JPG
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:33, 19 March 2009 | 698 × 881 (98 KB) | Quadell | {{Information |Description={{en|1=Alfred Butts tabulated the frequency of letters in words of various length, using examples in a dictionary, the Saturday Evening Post, the Herald Tribune, and the New York Times. This was used to design the game Scrabble. |
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