This volume contains the following:
<ol><li>A preface by Prince <a href="https://en.wikipedia.org/wiki/Damrong_Rajanubhab" class="extiw" title="w:Damrong Rajanubhab">Damrongrachanuphap</a>, dated 23 January 2471 BE (1929 CE).</li>
<li><i>Chotmaihet Khong Mongsioe Sebere Ratchathut Farangset Phak Sam</i> ("Records of Monsieur Céberet, a French Envoy: Part 3"), being a Thai translation of French documents — written by <a href="https://en.wikipedia.org/wiki/Claude_C%C3%A9beret_du_Boullay" class="extiw" title="w:Claude Céberet du Boullay">Claude Céberet du Boullay</a>, a French envoy accredited to the royal court of King <a href="https://en.wikipedia.org/wiki/Narai" class="extiw" title="w:Narai">Narai</a> of Ayutthaya by King <a href="https://en.wikipedia.org/wiki/Louis_XIV" class="extiw" title="w:Louis XIV">Louis XIV</a> of France — which <a href="https://en.wikipedia.org/wiki/George_C%C5%93d%C3%A8s" class="extiw" title="w:George Cœdès">George Cœdès</a> obtained from France's <a href="https://en.wikipedia.org/wiki/Ministry_of_the_Overseas_(France)" class="extiw" title="w:Ministry of the Overseas (France)">Ministry of Colonies</a>, <a href="https://en.wikipedia.org/wiki/Ministry_of_Europe_and_Foreign_Affairs" class="extiw" title="w:Ministry of Europe and Foreign Affairs">Ministry of Foreign Affairs</a>, and <a href="https://en.wikipedia.org/wiki/Biblioth%C3%A8que_nationale_de_France" class="extiw" title="w:Bibliothèque nationale de France">National Library</a> in the year 2463 BE (1920/21 CE). The Royal Society of Siam had them translated into Thai. But no information about the translator and the date of the translation is provided.</li></ol>
<bdi><a href="https://en.wikipedia.org/wiki/en:Royal_Society_of_Thailand" class="extiw" title="w:en:Royal Society of Thailand"><span title="national government academy of Thailand">Royal Society of Thailand</span></a>
</bdi>
ราชบัณฑิตยสภา (ผู้รวบรวม). (๒๔๗๑). <i>ประชุมพงศาวดาร ภาคที่ ๔๙</i>. พระนคร: โรงพิมพ์ศรีกรุง. [พิมพ์ในงานพระราชทานเพลิงศพมหาอำมาตย์โท พระยาพิจารณาปฤชามาตย์ (สุหร่าย วัชราภัย) เมื่อปีมะโรง พ.ศ. ๒๔๗๑].