Preliminary map of Eastern Turkestan to illustrate the reports on Sir Doublas Forsyth's mission to Kashgar, 1873-1874   Creator:   India. Office of the Great Trigonometrical Survey Walker, J. T. (James Thomas), 1826-1896 ( contributor ) Trotter, H. ( contributor ) Publication Date:   1872-1873 Publisher:   Office of the Great Trigonometrical Survey ( Dehradun, India ) Type:   Map Source Institution:   SOAS, University of London Holding Location:   Archives and Special Collections Subject Keyword:   亚洲 -- 中国 -- 新疆维吾尔自治区 亞洲 -- 中國 -- 新疆維吾爾自治區 Asia, Central -- Maps China -- Xinjiang -- Maps China -- Tibet -- Maps Spatial Coverage:   Asia -- China -- Xinjiang Language:   English Preliminary map of Eastern Turkestan to illustrate the reports on Sir Doublas Forsyth's mission to Kashgar, 1873-1874