Explanation:

- 1911: The capital of the British Indian Empire was officially transferred from Calcutta to Delhi in 1911 during the Delhi Durbar, announced by King George V.

- 1905: This year is known for the Partition of Bengal, a different event by the British administration to partition Bengal on the basis of religion.

- 1907: Important for political developments like the founding of the All-India Muslim League but not related to the capital's transfer.

- 1909: Known for the Morley-Minto Reforms aimed at increasing Indian representation but unrelated to the capital move.