[21] Manual of the North Arcot district.
[22] Gazetteer of the Tanjore district.
[23] Gazetteer of the Tanjore district.
[24] Manual of the North Arcot district.
[25] Madras Mail, 1906.
[26] Malabar and its Folk, 1900.
[27] Manual of Malabar.
[28] Madras Mus. Bull., III, 3, 1901.
[29] Monograph, Eth. Survey of Cochin.
[30] A. Chatterton. Monograph on Tanning and Working in Leather, 1904.