Arthur Horner may refer to:
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Arthur Horner (cartoonist) (1916–1997), Australian cartoonist
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Arthur Horner (trade unionist)
Arthur Lewis Horner (5 April 1894 – 4 September 1968) was a Welsh people, Welsh trade union leader and communist politician. During his periods of office as President of the South Wales Miners Federation (SWMF) from 1936, and as General Secr ...
(1894–1968), Welsh trade union leader and communist politician
{{hndis, Horner, Arthur