Banglapedia
Banglapedia is not a general encyclopaedia but one that covers Bangladesh-related topics. Although Bangladesh is a new country, there is a lot of history going back many, Banglapedia uses the word Bangladesh to include the territory of ancient Eastern India, Suba Bangla, Shahi Bangalah, Mughal Suba Bangla, Bengal Presidency, Bengal Province, East Bengal, East Pakistan, and the independent Bangladesh.