Union of South Africa / Unión Sudafricana(*1910-1961) / South Africa / Sudáfrica (1961-1994)
Union of South Africa - The Move To Lochty, 1967
The Union of South Africa is the historic predecessor to the present-day Republic of South Africa. It came into being on 31 May 1910 with the unification of four previously separate British colonies: the Cape, Natal, Transvaal and Orange River colonies. It included the territories formerly part of the Boer republics annexed in 1902, the South African Republic and the Orange Free State.