Kongkraew Weeraphajak.  (2020, January-February). INSCRIPTION AT WAT PHRA           NGAM. SILPAKORN JOURNAL.  63(1): 4-15.

        Wat Phra Ngam is located in The Tambon Phra Pathom Chedi, Amphur Muang Nakhon Pathom, Nakhon Pathom Province. In 2019, the Fine Arts Department received a government budget to preserve and develop archaeological sites. Located within the temple area. It is found that the hill is part of a brick pagoda base. Between the lines of the brick streak, there are several overlapping construction traces. The ground floor is in the Dvaravati period, and the top is the Rattanakosin period.