Features of this research guide include
Chinese Periodicals Related to the Sino-Japanese War (1937-1945); Collection of Wartime Messages from China to the American People (1943-1945); Posters on the Sino-Japanese War of 1937-45 at the Asian Division, Library of Congress
General
Franklin D. Roosevelt, Chiang Kai-shek, and Winston Churchill; Cairo Conference, 1943.
Database of various Second World War materials, made by a WWII enthusiast and approved by the Library of Congress. Everything from maps to photos to secondary sources available.
Site is in English.
A website provided by the US Library of Congress which allows access to all resources on the Second World War in the Library of Congress from one place.
Site in English.