The question asks to identify the historical text that contains information about the establishment of Jaipur and its unique building plan. To answer this, we need to look into the specific literary works related to the history of Rajasthan, particularly those detailing the founding of cities.

Jaipur City Establishment Information

The text Buddhivilas is widely recognized for its detailed accounts regarding the founding and planning of Jaipur. Written by Bakhatram Shah, this significant historical work provides comprehensive information about how Jaipur city was established. It specifically covers the vision of its founder, Maharaja Sawai Jai Singh II, and the meticulous architectural and urban planning principles that guided the construction of this iconic city.

• Buddhivilas offers insights into the strategic location, layout, and architectural style adopted for Jaipur, making it a primary source for understanding the city's origins.
• It describes the detailed calculations and planning that went into creating the grid-like pattern and the orientation of the city, which is a hallmark of Jaipur's urban design.

Understanding Other Historical Texts

It is also helpful to understand what the other options primarily focus on, to confirm why Buddhivilas is the most relevant answer regarding Jaipur's establishment and building plan:

• Hammir Raso: This text primarily narrates the life and valor of Hammir Dev Chauhan, a powerful ruler of Ranthambore. It does not focus on the establishment or building plan of Jaipur.
• Rajvinod: While a historical text, Rajvinod is not the main source for the specific details of Jaipur's founding and urban planning in the same way Buddhivilas is. Its scope might be broader or focused on different aspects of Rajput history.
• Vansh Bhaskar: Composed by Surya Mall Mishran, Vansh Bhaskar is an extensive historical epic covering the history of various Rajput dynasties, particularly those of Bundi. While it's a monumental work of Rajasthani history, it does not specifically focus on the establishment and building plan of Jaipur to the extent that Buddhivilas does.

Conclusion on Jaipur's Historical Texts

Based on the specific focus of each literary work, Buddhivilas stands out as the most relevant text that provides explicit information about the establishment of Jaipur and the intricate details of its building plan. It serves as a crucial historical document for researchers and students interested in the urban development and architectural heritage of Jaipur city.