| 1 | |
| Researcher: | Gowari, K |
| Guide: | Rajayyan, K |
| University: | Madurai Kamaraj University |
| Language: | English |
| 2 | History of Arcot under Navayets and Wallajah Nawabs,1100-1801 |
| Researcher: | Sarveswaran, P |
| Guide: | Rajayyan, K |
| University: | Madurai Kamaraj University |
| Language: | English |
| 3 | Struggle for responsible government in Travancore, 1938-1947 |
| Researcher: | Daniel, D |
| Guide: | Rajayyan, K |
| University: | Madurai Kamaraj University |
| Language: | English |