| 1 | Garhwal ka rajnaitik itihas, from 1358 A D to 1858 A D (Hindi) |
| Researcher: | Negi Santan Singh |
| Guide: | Nautiyal, K P |
| University: | Hemwati Nandan Bahuguna Garhwal University |
| Language: | English |
| 2 | |
| Researcher: | Pant, Dinesh Chandra |
| Guide: | Nautiyal, K P |
| University: | Hemwati Nandan Bahuguna Garhwal University |
| Language: | English |
| 3 | Politico-cultural and economic history of Tehri State since 1815 to 1949 A D |
| Researcher: | Saklani, Atul |
| Guide: | Nautiyal, K P |
| University: | Hemwati Nandan Bahuguna Garhwal University |
| Language: | English |