Keir Hardie: [a pictorial biography] / by Emrys Hughes

od Hughes, Emrys 1894-1969
Wydane: London : Lincolns-Prager, 1950

Lokalizacja: Research Center for Contemporary History (Hamburg)

Macmillan : portrait of a politician / Emrys Hughes

od Hughes, Emrys 1894-1969
Wydane: London : Allen & Unwin, 1962

Lokalizacja: Institute for Contemporary History (Munich)