| 1 | ||
| Researcher: | Lalitha, S | |
| Guide: | Santhakumar, R | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Basheer ahamed meeran, M | |
| Guide: | Santhakumar, R | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 3 | Services of christian missionaries in Ramanathapuram district a study ad 1800 ad 1950 | |
| Researcher: | Thanga muthu, P | |
| Guide: | Santhakumar, R | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 4 | History of the postal department in the Madras presidency during the colonial times 1837 1947 | |
| Researcher: | Balu, A | |
| Guide: | Santhakumar, R | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 5 | ||
| Researcher: | Nageshwari, M | |
| Guide: | Santhakumar, R | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 6 | ||
| Researcher: | Natchathira selvakumari, V | |
| Guide: | Santhakumar, R | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||