English: The present volume consists of the following works:
A preface dated 9 April 2473 BE (1930 CE), written by Prince Phitthayalongkon [born 2419 BE (1876/77 CE); died 2488 BE (1945 CE)], vice president of the Wachirayan Royal Library.
Wa Duai Nangsue Sanya Khakhai Rawang Prathet Sayam Kap Prathet Farangset Nai Phaendin Somdet Phra Narai Maharat ("On Trade Treaty Between Siam and France in the Reign of His Majesty King Narai the Great"), being a Thai translation of an English work titled Siamese Documents of the Seventeenth Century. The original work was written by George Cœdès (1886–1969 CE), extraordinary librarian of the Wachirayan Royal Library. The translation was carried out by Sin Chaloemphao [born 2447 BE (1904/05 CE); died 2506 BE (1963 CE)], assistant librarian for foreign affairs at the same library.
Uploaded a work by to be filled after uploading from {{en|1=''Prachum phongsawadan phak thi samsip si'' [Collection of historical archives, volume 34]. (1930). (2nd ed.). Bangkok: Sophon Phiphat Thanakon Printing House. [Printed by order of ''Rong Ammat Ek Luang'' Samak Saraphan (Raem Puranachot) for distribution at the funeral of his mother, ''Nang'' Suan Puranachot, in the {{w|Year of the Horse}}, 2473 {{w|Buddhist Era|BE}} (1930/31 {{w|C...