From the Wikipedia page [1]

Rajasthan State Archives is an archive located in Bikaner city of Rajasthan state in India. It has a rich collection of administrative records from the Mughal period like Persian Farmans, Nishans, Manshurs, Akbarat, Vakil Report, Arzdasht, Khatoot, and records created during the administration of the Princely states of Rajasthan such as Bahiat, Pattas, Parwanas, Rukkas, Chithiat etc. The researchers can use facilities like microfilming, reference library and research rooms provided by the institute. A record gallery has been set up for the tourists too which displays important documents of administrative, social, economical and historical value. The archives has headquarters in Bikaner and branches in seven cities of the state.

The website is [2].