Keywords: Patent Drawing of Nicolson's Pavement.jpg This is the drawing of Nicolson's pavement from his patent to be used to illustrate City of Elizabeth v American Nicholson Pavement Co <br/> ;Other information drawing from US patent en wikipedia original text 1 US Patent 1850 US Government work PD-USGov Original upload log en wikipedia Patent+Drawing+of+Nicolson 27s+Pavement jpg wikitable - 2016-03-04 20 51 400×620× 68138 bytes PraeceptorIP Uploading a public-domain item using File Upload Wizard Uncategorized 2016 May 6 |