↑William D. Rubinstein, Michael A. Jolles, Hilary L. Rubinstein: The Palgrave dictionary of Anglo-Jewish history. Palgrave Macmillan, Basingstoke 2011, ISBN 978-1-4039-3910-4, S.856 (englisch).
↑Craig, Fred W. S.: British parliamentary election results, 1885-1918. 2nd ed Auflage. Parliamentary Research Services, Aldershot, Hants, England 1989, ISBN 0-900178-27-2, S.58, 135 und 197.
↑Craig, Fred W. S.: British Parliamentary election results 1918-1949. 3rd ed Auflage. Parliamentary Research Services, Chichester 1983, ISBN 0-900178-06-X, S.58.