Here are some examples of collections of primary documents in Asian history that are available in the library:
Chinese Civilization: a Sourcebook
DS721 .C517 1993
Documents of Korean Communism 1918-1948
HX415.5.A6 S88
Encounter with Disaster: a Medical Diary of Hiroshima 1945
RA645.7.J3 L5 1970
English Factories in India: a Calendar of Documents in the India Office 1630-1664
TWU eBook (4v)
Gandhi Reader
DS 481.G3 A3 1989
History of British India
DS 463.M64 1975
Japan’s Greater East Asia Co-prosperity Sphere in WW II
DS518.J38 1975
Japanese Military Administration in Indonesia: Selected Documents
DS643.5.J375 1965
Journal of His Second Embassy to the Court of Ava in 1802
DS 527.5.S96 1955 (Burma)
Kamikaze Diaries: Reflections of Japanese Student Soldiers
D792.J3 O265 2006
Malaysia: Selected Historical Readings
DS596.M33 1966
Mao Tse-tung and Lin Piao: Post-Revolutionary Writings
DS 778.M3 M23765 1972
Mohandas Gandhi Essential Writings
DS 481.G3 A25 2002
Occupation-era Correspondence of Kichisaburo Nomura
TWU eBook
Pacific War Papers: Japanese Documents of WWII
D777 .P33 2004
Robert Hart and China's Early Modernization: 1863-1866
TWU eBook
Selected Articles and Speeches 1920-1967 (Ho Chi Minh)
DS560.72.H6 A5 1970
Selected Works of Mao Tsetung
DS 778.M3 A25 1961
Sources of Chinese Tradition
DS703 .D4
Sources of Japanese Tradition
DS 821.T76 1964
Stories and Sketches by Sir Frank Swettenham
DS596.63.S9 A25 1967
The United States & India: a History Through Archives
TWU eBook
They Were in Nanjing: the Nanjing Massacre
TWU eBook
"To save their heathen souls": China…diaries & letters
1854-58 BV3427.A1 T6 1984
Religious Policy & Practice in Communist China: a Documentary History
BL1802 .R45 1972
Tiananmen Papers
DS 779.32.L54 2002