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Orlando
Women’s Writing in the British Isles from the Beginnings to the Present
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International Cipherwriting Company
International Cipherwriting Company
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1919: The International Cipherwriting Company of...
Building item
1919
The
International Cipherwriting Company
of
Chicago
began production of a cipher machine which would be used by many governments.
View reference
Beeching, Wilfred A.
Century of the Typewriter
. Heinemann, 1974.
185
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