minating in a mass infantry attack on what is now the waterworks ridge in Chiawelo and Senaoane on 29 May.
During the war, many African mineworkers left Johannesburg creating a labor shortage, which the mines ameliorated by bringing in labourers from China, especially southern China. After the war, they were replaced by black workers, but many Chinese stayed on, creating Johannesburg's Chinese community, which during the apartheid era, was not legally classified as "Asian," but as "Coloured."
Controversy surrounds the origin of the name, as there were any number of people with the name "Johannes" who were involved in the early history of the city. The principal clerk attached to the office of the surveyor-general, Johannes Rissik, Christiaan Johannes Joubert, member of the Volksraad and the Republic's chief of mining, Paul Kruger, President of the South African Republic (ZAR). Rissik and Joubert were members of a delegation sent to England to attain mining rights for the area. Joubert had a park in the city named after him and Rissik Street is today a main street where the (historically important and dilapidated, since burnt out) Post Office and City Hall are located. The population in 1904 was 155,642, of whom 83,363 were Whites.
Major building developments took place in the 1930s, after South Africa went off the gold standard. In the late 1940s and early 1950s, Hillbrow went high-rise. In the 1950s and early 1960s, the apartheid government constructed the massive agglomeration of townships that became known as Soweto (South Western Townships). New freeways encouraged massive suburban sprawl to the north of the city. In the late 1960s and early 1970s, tower blocks (including the Carlton Centre and the Southern Life Centre) filled the skyline of the central business district. The central area of the city underwent something of a decline in the 1980s and 1990s, due to crime and when property speculators directed large amounts of capital into
