General Elections of 1950 and 1955 Ychwanegu i'r clipfwrdd S4/3 Ffeil 1950-1955 Rhan oLord Goronwy-Roberts Papers
General election posters Ychwanegu i'r clipfwrdd S4/7 Ffeil 1951-1974 Rhan oLord Goronwy-Roberts Papers
1970 and February 1974 General Elections Ychwanegu i'r clipfwrdd S4/23 Ffeil 1970-1974 Rhan oLord Goronwy-Roberts Papers
February 1974 General Election Ychwanegu i'r clipfwrdd S4/31 Ffeil 1974 Rhan oLord Goronwy-Roberts Papers