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"In 1910 some 135 elected Indian representatives took their seats as members of legislative councils throughout British India. The act of 1909 also increased the maximum additional membership of the Supreme Council from 16 (to which it had been raised by the Councils Act of 1892) to 60. In the provincial councils of Bombay, Bengal, and Madras, which had been created in 1861, the permissible total membership had been raised to 20 by the act of 1892, and this was increased in 1909 to 50, a majority of whom were to be nonofficials; the number of council members in other provinces was similarly increased. "


Encyclopedia Brittanica on Constitutional development of India