Montgomeryshire, Ychwanegu i'r clipfwrdd BD3/26. Ffeil 2007. Rhan oWelsh Political Ephemera Collection,
Montgomeryshire, Ychwanegu i'r clipfwrdd BA8/26. Ffeil 2010. Rhan oWelsh Political Ephemera Collection,
Montgomeryshire, Ychwanegu i'r clipfwrdd BA9/26. Ffeil 2015. Rhan oWelsh Political Ephemera Collection,