other football codes Rugby league and association football were not the only early competitors to rugby union. In the late 19th century, a number of "national" football codes emerged around the world, including Australian rules football (originating in Victoria), Gaelic football (Ireland), and the gridiron codes: American and Canadian football. Some of these codes took direct influence from rugby union, or rugby football, but all of these involved kicking and carrying the ball towards posts, meaning that they were in direct competition with rugby union. While American, Canadian, and Australian rules football are professional, and so competed for rugby union players' economic attentions, Gaelic football has remained staunchly amateur. The former three also use an oblong ball, superficially similar in appearance to a rugby football. Tom Wills, the founder of Australian rules football, was educated at Rugby School. In Melbourne, in 1858, he umpired and played in several football matches using experimental rules. It was reported that "exceptions were taken … to some of the Rugby regulations", and on 17 May 1859 Wills chaired a meeting to incorporate the Melbourne Football Club in which the club's rules (later the laws of Australian Football) were written down for the first time. While Wills was a fan of the rugby rules, his intentions were clear that he favoured rules that suited the drier and harder Australian fields. Geoffrey Blainey, Leonie Sandercock, Ian Turner and Sean Fagan have all written in support for the theory that rugby football was one of the primary influences on Australian rules football along with other games emanating from English public schools. American football resulted from several major divergences from rugby from 1869 onwards, most notably the rule changes instituted by Walter Camp, considered the "Father of American Football". Among these important changes were the introduction of the line of scrimmage and of down-and-distance rules. Later developments such as the forward pass, and professionalism in American football made it diverge even further from its rugby origins. Michael Cusack, one of the founders of the Gaelic Athletic Association, had been known as a rugby player in Ireland, and was involved with the game at Blackrock College and Clongowes Wood College. Cusack was a native Irishman who had been concerned with the decline of Irish football codes. Cusack, along with others, codified Gaelic football in 1887. The GAA retained some hostility to rugby and soccer until recent years, through its