Northeast India when they became relatively isolated from traditional trading partners such as Bhutan and Myanmar. Many of the peoples in present-day Mizoram, Meghalaya and Nagaland converted to Christianity under the influence of British (Welsh) missionaries. In the early 19th century, both the Ahom and the Manipur kingdoms fell to a Burmese invasion. The ensuing First Anglo-Burmese War resulted in the entire region coming under British control. In the colonial period (1826–1947), North East India was made a part of Bengal Province from 1839 to 1873, when Assam became its own province. After Indian Independence from British Rule in 1947, the Northeastern
History of measurement systems in India measures. These records were later used to collect land revenue corresponding to the land holdings. British units of measurement were adopted in India as first the East India Company and later colonial rule gained foothold. The Republic of India adopted the metric system on 1st october 1958. However, the traditional units still prevail in some areas. Chakrabarti (2007) holds that: 'Yet a few areas have still remained untouched by the metric system. In the land-measuring system in India, possibly one of the most complex and archaic systems, we follow different sets of measuring units and systems in different parts of