| 1 | |
| Researcher: | Debnath, Purabi |
| Guide: | Bhadra, Gautam |
| University: | University of Calcutta |
| Language: | English |
| 2 | Political and cultural history of Dhangadhra state (A D 1869 TO A D 1974) |
| Researcher: | Ahir, Komal Nathubhai |
| Guide: | Patel, L S |
| University: | North Gujarat University |
| Language: | English |