| 1 | |
| Researcher: | Ray, Sukumar |
| University: | University of Calcutta |
| Language: | English |
| 2 | Rajput states and the east india company from the close of the 18th century to 1820 |
| Researcher: | Bhattacharyya, Sukumar |
| University: | University of Calcutta |
| Language: | English |