This list of history databases is ranked from basic to more complex. It's a good idea to start at the top of the list and work your way down as necessary.
The library has a number of books and reference books to help with your research, including these:
This guide is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike license.
Linda Hoiseth, MS/HS Librarian
+91 11 2688 8854 Ext: 3358