Jagdish Singh Gahlot was a historian of Rajasthan who wrote in Hindi on the royal dynasties and political history of the region. His book Rajasthan Ke Rajvansho Ka Itihas traces the major ruling lineages of Rajasthan. He also authored separate histories of regional kingdoms, including Bundi Rajya Ka Itihas and Kota Rajya Ka Itihas, making him a significant chronicler of Rajputana's feudal past.