Geoffrey Dutton suggests three clear phases in the foundation of the colony: first, the practical men, with their discoveries; second, the theorists, in particular Wakefield and Gouger (who had not seen Australia); and lastly the settlers, who had to marry fact with ideals. 1829–1831 Wakefield Influenced by prison reformer Elizabeth Fry serving a term in prison for abducting a minor, Wakefield turned his mind to social problems caused by over-population. In 1829, he wrote a series of anonymous "Letters from Sydney" to a London newspaper, The Morning Chronicle, in which he purported to write about his own experiences as a gentleman settler in New South Wales (completely fictitious), outlining his various ideas as a new theory of colonisation. He proposed an "Emigration Fund" payable by landlords' taxes and land sales, which would fund labour for the colonies. Gouger, an enthusiastic supporter, edited the letters and published them as a book, helping to distribute Wakefield's document. Wakefield saw the colonies as "extensions of an old society"; all classes would be represented among the settlers. In addition, the colonies would be more or less self-governing. His ideas were not original, but Wakefield was the one who synthesised a number of theories into one plan of systematic colonisation, and who spread the ideas among the British public and urged the Colonial Office to push forward with such a plan. After his release from prison in 1830, he funded the National Colonization Society, with Gouger as secretary and a large number of enthusiastic members. Wakefield's ideas caused much debate in Parliament. After Charles Sturt discovered the River Murray in 1830, more interest in Wakefield's scheme followed. One key component of the Wakefield Scheme was that the land price should be set high enough to prevent land speculation. In 1831 a "Proposal to His Majesty's Government for founding a colony on the Southern Coast of Australia" was prepared under the auspices of Gouger, Anthony Bacon, Jeremy Bentham and Charles Grey, 2nd Earl Grey, but its ideas were considered too radical, and it was unable to attract the required investment. South Australian Land Company After his first proposal failed, Wakefield published his "Plan of a company to be established for the purpose of founding a colony in Southern Australia, purchasing land therein and preparing the land so purchased for the Reception of Immigrants", and the South Australian Land Company (SALC) was formed in 1831 to establish