Keywords: H220motion3.jpg Henschel und Sohn conjugated valve gear mechanism for the third inside cylinder own original text self-made 1 2007-09-23 Zzrbiker talk Zzrbiker en Original upload log en wikipedia For the Common Good page en wikipedia H220motion3 jpg wikitable - 10 13 18 May 2008 2 272 × 1 704 2 577 849 bytes Zzrbiker w en <nowiki> Detail view of H 220 showing Henschel und Sohn conjugated valve gear mechanism for the third inside cylinder self-made 2007-09-23 ~~~ </nowiki> Victorian Railways H class steam locomotives |