1911 Encyclopædia Britannica, Volume 13… (1911)
“ HILL TIPPERA, or Tripura, a native state of India, adjoining the British district of Tippera, in Eastern Bengal and Assam. Area, 4086 sq. m.; pop, (1901) 173,325; estimated revenue, £55,000. Six parallel ranges of hill cross it from north to south, at an average distance of 12 m. apart. The hills are covered for the most part with bamboo jungle, while the low ground abounds with trees of various kinds, canebrakes and swamps. The principal crop and food staple is rice. The other articles of produce are cotton, chillies and vegetables. ”
