1891 Joins the Indian Civil Service
1900 Posted to Darjeeling - starts to learn Tibetan
1908 Appointed Political Officer for Sikkim, Bhutan and Tibet
1910 Meets the 13th Dalai Lama during his exile from Tibet
1913 Advisor on the McMahon Treaty
1918 Bell leaves the Civil Service to devote himself to the study of Tibet
1919 Resumes as Political Officer for Sikkim, Bhutan and Tibet on resignation of his successor
1920 Leads diplomatic mission to Lhasa - stays for best part of a year (See photographs from this period)
1921 Leaves the Civil Service to concentrate on writing about Tibet
1922 Awarded a Knighthood
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1936 Joined a Himalayan climbing expedition
1936 Appointed Secretary to the Gould Mission to Lhasa
(See photographs from this period)
1937 Lead an expedition to Chomolhari becoming one of the first mountaineers to reach its summit
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1920 Joins Indian Civil Service
1926 Went to Sikkim as Assistant Political Officer
1927-8 Took up post as British Trade Agent, Gyantse
1938 Made CIE (Campanion, Order of the British Empire)
1944 Appointed Political officer and resident, Sikkim
1945-6 Travelled to Lhasa to discuss McMahon line
1948 Visits Shigatse with wife Eleanor
1948 Retires from service in India
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1933 Joined the British Army Royal Corps of Signals
1933 -1938 Serving in North West Frontier Province of India 1936 Joined Gould Mission to Lhasa as telegrapher
(See photographs from this period)
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1930 Joined Indian Civil Service
1933 Travelled through Sikkim and into Tibet
1936 Appointed Trade Agent at Gyantse
1936 Joined the Gould Mission to Lhasa
1936 - 1940 British Representative in Lhasa
1947 - 1950 Indian Representative in Lhasa
(See photographs from this period - 1936-1950)
1950 - Leaves Civil Service to concentrate on writing and lecturing about Tibet
1934 Joined the Indian Medical Service posted to Bombay
1940 Accompanied Gould to Lhasa to attend the installation of the 14th Dalai Lama
1940 -1942 Civil Surgeon for Bhutan and Tibet
(See photographs from this period)
1945 Registrar of a hospital in Bombay
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