Sidney Gerald Burrard
Sir Sidney Gerald Burrard, 7th Baronet, (12 August 1860 – 16 March 1943) was a British army officer who served as Surveyor General of India and played a major role in the Great Trigonometrical Survey's work in the Himalayas and identified the source of errors resulting from the displacement of the plumbline by the mountains. Provided by Wikipedia
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