India Office Records early 18th century, and eventually came to hold large swaths of land in the subcontinent. In the mid-18th century, the Company began to undertake a governmental role in large parts of India, in order to organize the nascent colony to better facilitate trade. In an effort to increase its own involvement in the administration of India, the British Government passed Pitt's India Act in 1784, which established the Board of Control to direct the East India Company in its governing role. In 1858, in the aftermath of the Indian Rebellion of 1857, the British government abolished the East India Company's
Colony of British Columbia (1858–1866) Islands and the Stikine Territory were merged with it in 1863, and it was amalgamated in 1866 with the Colony of Vancouver Island to form a new Colony of British Columbia. The explorations of James Cook and George Vancouver, and the concessions of Spain in 1794 established British claims over the coastal area north of California. Similar claims were established inland via the explorations of such men as John Finlay, Sir Alexander Mackenzie, Simon Fraser, Samuel Black, and David Thompson, and by the subsequent establishment of fur trading posts by the North West Company and the Hudson's Bay Company (HBC).