(30 July 2015) The British Library’s Asian and African Studies Blog has published a list of archives and libraries, often in out of the way places, of value to researchers.
All have links to reviews published in the last couple of years of the 80 or so libraries. Most of the libraries are in Asia. They include Research Library of the Center for Khmer Studies, Siem Reap, Four Archives in Mizoram, India, Archive of the President of the Republic of Kazakhstan, Almaty, Sharfabad Bedil Library, Karachi and Guomindang Party Archives, Taipei.
See the list here.