Which group conducts the Australia's annual Thoroughbred horse race in which the Archer won in the 1860s? 
Archer (horse): Archer (1856–1872) was an Australian Thoroughbred racehorse who won the first and the second Melbourne Cups in 1861 and 1862. Melbourne Cup: The Melbourne Cup is Australia's most prestigious annual Thoroughbred horse race. Melbourne Cup:  It is a 3,200 metre race for three-year-olds and over, conducted by the Victoria Racing Club on the Flemington Racecourse in Melbourne, Victoria as part of the Melbourne Spring Racing Carnival.
Victoria Racing Club