emerging corpus of educated Indians. In 1877, T. Muthuswamy Iyer became the first Indian judge of the Madras High Court despite strong opposition from the Anglo-Indian media. He also acted as the Chief Justice of the Madras High Court for a few months in 1893, thereby becoming the first Indian to hold the post. In 1906, C. Sankaran Nair became the first Indian to be appointed Advocate-General of the Madras Presidency. A number of roads, railways, dams and canals were constructed during this period. Two large famines occurred in Madras during this period, the Great Famine of 1876–78 and the Indian famine of 1896–97. As a result, the population of the Presidency fell for the first time from 31.2 million in 1871 to 30.8 million in 1881. These famines and alleged partiality shown by the government in handling the Chingleput Ryots' Case and the Salem riots trial caused discontent among the population. Indian Independence movement A strong sense of national awakening emerged in the Madras Presidency in the later half of the 19th century. The first political organisation in the province, the Madras Native Association, was established by Gazulu Lakshminarasu Chetty on 26 February 1852. However, the organisation did not last long. The Madras Native Association was followed by the Madras Mahajana Sabha which was started on 16 May 1884. Of the 72 delegates who participated in the first session of the Indian National Congress at Bombay in December 1885, 22 hailed from the Madras Presidency. Most of the delegates were members of the Madras Mahajana Sabha. The third session of the Indian National Congress was held in Madras in December 1887 and was a huge success attended by 362 delegates from the province. Subsequent sessions of the Indian National Congress took place in Madras in 1894, 1898, 1903 1908, 1914 and 1927. Madam Blavatsky and Colonel H. S. Olcott moved the headquarters of the Theosophical Society to Adyar in 1882. The society's most prominent figure was Annie Besant, who founded the Home Rule League in 1916. The Home Rule Movement was organised from Madras and found extensive support in the Province. Nationalistic newspapers such as The Hindu, the Swadesamitran and the Mathrubhumi actively endorsed the campaign for independence. India's first trade union was established in Madras in 1918 by V. Kalyanasundaram and B. P. Wadia. Dyarchy (1920–37) A dyarchy was created in Madras Presidency in 1920 as per the