| Author | Ohio University Libraries |
| ปีที่เผยแพร่ | 2021 |
| Notes | The digital collection consists of King Chulalongkorn's 24-volume diary , spanning the years 1876 to 1887, and more than thirty volumes of travel writings, which chronicle the King's royal visits to India, Malaya, Singapore, Java, Western Europe, Russia, and the remote corners of Siam. Examples of King Chulalongkorn’s Collection, Ohio Library Libraries |