Prebrskaj zemljevide (@parlconst)

75a. Lancashire (North) – @parlconst
74b. Burnley, Pendle and Clitheroe – @parlconst
74a. Blackburn with Darwen, Hyndburn and Rossendale – @parlconst
73. Salford – @parlconst
1950 Constituencies - England (North) – @parlconst
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