United Provinces of Agra and Oudh

The United Provinces of Agra and Oudh was a province of India under the British Raj, which existed from 1902 to 1947; the official name was shortened by the Government of India Act 1935 to United Provinces, by which the province had been commonly known, and by which name it was also a province of independent India until 1950. It corresponded approximately to the present-day Indian states of Uttar Pradesh and Uttarakhand. From 1856 to 1902, the region existed as two separate provinces, North-Western Provinces and Oudh. Allahabad became its capital in 1902 and continued until 1920. Lucknow was not made the capital until after 1921.