Keywords: Hopkins patent 1.gif Transwiki approved by w en User Jayvdb This image was copied from wikipedia en The original description was The first U S Patent Issued to Samuel Hopkins for an improved method of producing w en potash and w en pearlash pd-old original upload log wikitable date/time username resolution size edit summary ---- 01 08 13 March 2005 w en User Nonenmac 758×705 107 KB <nowiki>U S Patent Number 1 page history wikitable link date/time username edit summary ---- http //en wikipedia org/w/index php title Image Hopkins_patent_1 gif redirect no oldid 26883468 04 28 3 September 2007 w en User Jayvdb ---- http //en wikipedia org/w/index php title Image Hopkins_patent_1 gif redirect no oldid 26883468 15 02 30 October 2005 w en User 192 114 107 4 ---- http //en wikipedia org/w/index php title Image Hopkins_patent_1 gif redirect no oldid 17273094 01 16 13 March 2005 w en User Nonenmac ---- http //en wikipedia org/w/index php title Image Hopkins_patent_1 gif redirect no oldid 11076487 01 08 13 March 2005 w en User Nonenmac <nowiki> U S Patent Number 1 pd </nowiki> Images transwikied by BetacommandBot Potash |