Title: Pramūan phrabō̜rommarāchāthibāi kīeokap prawattisāt Sayām
Description: Compilation of royal explanations on history of Siam by Vajiravudh, King of Siam, 1881-1925; cremation volume for Khun Ritthikraironnakan (Rot Khopalasut), a senior Thai naval officer, contains history of various ethnic groups in Thailand.