Compiles documents related to Nakhon Chai Si community, dealing with historical background, origin of its name, administration structure, and literary work by an anonymous writer. Traces historical evidence from inspection tour document of Prince Damrong Rajanubhab in B.E. 2441. Mentions story about Pomelo from correspondence between Phya Phipat Kosa and Consul-General Cornell Tarler of America in B.E. 2453-2454. Intertwined knowledge of Nakhon Chai Si community and offers explanatory insight into history and lore of the Rai Khing temple. Annexes the committees, academic documents, and historical background of Center of Thai studies, Mahidol University. [TAIC]