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  • http://gigaom.com/2013/09/30/how-do-you-manufacture-huge-amounts-of-graphene-for-a-fraction-of-the-cost-printing-presses/
    dpbrewster@prodigy.net Oct 3, 2013
  • The bull rampant (said to symbolize strength and patience) has been used as a watermark in many papers since the middle ages all across Europe in place such as Bruges, Nuremburg and Heidelberg. In Italy alone, there are examples of this watermark from Rome, Venice, Ravenna and Bologna. In a 20th century context, the "P Co" to me would possibly suggest a papermaking operation in...
    dpbrewster@prodigy.net Oct 28, 2010