19:10, 25 May 2009Per Honor et Gloriatalkcontribs uploaded File:Pedrail wheel.jpg(((Information |Description = Pedrail wheel |Source = New York Times Feb 7, 1904 [http://query.nytimes.com/mem/archive-free/pdf?_r=1&res=9F06E7DB1E3BE631A25754C0A9649C946597D6CF] |Date = Feb 7, 1904 |Author = Unknown |Perm)