This book consists of the following:
<ol><li>An introduction by Prince <a href="https://en.wikipedia.org/wiki/Damrong_Rajanubhab" class="extiw" title="w:Damrong Rajanubhab">Damrong Rachanuphap</a> of Siam, undated.</li>
<li><i>Chotmaihet Rueang Thut Thai Pai Namatsakan Phra Malai Chedi Thi Mueang Hongsawadi</i> ("Record Regarding the Journey of the Thai Embassy To Pay Homage to Phra Malai Chedi at the Town of Hongsawadi"), being an old record, dated 1225 LE (2406 BE, 1863/64 CE, falling in the reign of King <a href="https://en.wikipedia.org/wiki/Mongkut" class="extiw" title="w:Mongkut">Mongkut</a> of Bangkok?), concerning an embassy of the <a href="https://en.wikipedia.org/wiki/Kingdom_of_Ayutthaya" class="extiw" title="w:Kingdom of Ayutthaya">Kingdom of Ayutthaya</a> that went to pay respect to a pagoda called "Phra Malai Chedi" at "the town of Hongsawadi". Prince <a href="https://en.wikipedia.org/wiki/Damrong_Rajanubhab" class="extiw" title="w:Damrong Rajanubhab">Damrong Rachanuphap</a> suggested that (1) "the town of Hongsawadi" refers to the <a href="https://en.wikipedia.org/wiki/Mon_people" class="extiw" title="w:Mon people">Mon's region</a> as a whole, rather than the specific city of Hongsawadi (present-day <a href="https://en.wikipedia.org/wiki/Bago" class="extiw" title="w:Bago">Bago</a>); (2) "Phra Malai Chedi" refers to the hair reliquary of <a href="https://en.wikipedia.org/wiki/Yangon" class="extiw" title="w:Yangon">Yangon</a> (<a href="https://en.wikipedia.org/wiki/Shwedagon_Pagoda" class="extiw" title="w:Shwedagon Pagoda">Shwedagon Pagoda</a>?); and (3) the king of Ayutthaya mentioned in the record refers to King <a href="https://en.wikipedia.org/wiki/Borommatrailokkanat" class="extiw" title="w:Borommatrailokkanat">Borommatrailokkanat</a> of Ayutthaya.</li></ol><u>Note</u>: "LE" refers to <a href="https://en.wikipedia.org/wiki/Chula_Sakarat" class="extiw" title="w:Chula Sakarat">Lesser Era</a>; "BE", <a href="https://en.wikipedia.org/wiki/Buddhist_Era" class="extiw" title="w:Buddhist Era">Buddhist Era</a>; and "CE", <a href="https://en.wikipedia.org/wiki/Common_Era" class="extiw" title="w:Common Era">Common Era</a>.
<bdi><a href="https://www.wikidata.org/wiki/Q96971484" class="extiw" title="d:Q96971484"><span title="library in Thailand">Wachirayan Royal Library</span></a>
</bdi>
หอพระสมุดวชิรญาณ (ผู้รวบรวม). (๒๔๗๐). <i>จดหมายเหตุเก่า เรื่อง พระเจ้าแผ่นดินกรุงศรีอยุธยาแต่งทูตไทยไปนมัสการพระมาลัยเจดีย์เมืองหงสา</i>. พระนคร: โรงพิมพ์โสภณพิพรรฒธนากร. (แจกในการกฐินพระราชทานนายพลตรี หม่อมเจ้าเสรฐศิริ อธิบดีกรมแสงสรรพากร ณวัดทรงธรรม จังหวัดพระประแดง พระพุทธศักราช ๒๔๗๐).