When I was at the library recently, I reviewed a 1946 publication by an urban planning agency. The purple color of the text of the document jogged my memory. The pages had been printed on a ditto ...
Before the laser printer, before the Xerox, and before the carbon copy, there was the mimeograph machine. In 1876, Thomas A. Edison (1847-1931) filed a United States patent for autographic printing by ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback