When
Kasturi Ranga Iyengar purchased
The Hindu in 1905, he appointed Rangaswami Iyengar as an assistant editor. Rangaswami Iyengar served as assistant editor from 1905 to 1915, when he resigned to manage the affairs of its sister publication
Swadesamitran. Rangaswami Iyengar joined the
Swaraj Party and served as its General Secretary from 1925 to 1927. Rangaswami was elected to the
Central Legislative Assembly for two consecutive terms in 1923 and 1926. On
S. Rangaswami Iyengar's death in 1926, Rangaswami Iyengar returned to
The Hindu and served as its chief editor from 1928 to 1934. During his tenure as chief editor, Rangaswami Iyengar was one of the representatives at the
Second Round Table Conference held in
London in 1931. == Death ==