The collection consist of 211 photographs and 6 motion pictures from Chavivun Prachuabmoh fieldwork trip, took during her ethnological fieldworks among Lao Song ethnic group in Petchaburi province and Mon ethnic group in Ratchaburi province. The fieldworks are conducted in different period of time from 1989-1999. The main study focused on traditional belief and ritual.
Dress of Lao Song in Thai Song Dam day. It is important day that representatives from the other Lao Song communities gather in Nongprong. The other communities of Lao Song call here Ban Kao (Old Settlement) because Nongprong is the first area where Black Tai immigrated, and developed to Lao Song community at present.
