In addition, data from the archaeological excavation of the three Provincial Office of Fine Arts. The area had clay inside Chulachomklao Royal Military Academy on 9-11 and 14 to 22 October 2551 initially assumed that the excavated areas such as bunkers. Eplaa or holes of the Japanese military during World War 2 on the clay ridge. Situated within the Royal Military Academy Cadet southeastward his wanderings. All 13 pieces of evidence by almost all objects such as appliances and more can be divided into four groups according to the material is metal, glass, stone and plastic.