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The 19th Century: Machine-Assisted Manufacturing Eli Whitney's proposal for a simplification and standardization of component parts marked a further milestone in the advance of the By the middle of the 19th century the general concepts of |
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Black Propaganda Black propaganda does not tell its source. The recipient cannot find out the correct source. Rather would it be possible to get a wrong idea about the sender. It is very helpful for separating two allies. |
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