This is the 2nd edition of the 19th volume of the book series <i>Prachum Phongsawadan</i> ("Collection of Historical Archives"), containing the following:
<ol><li>A preface by Prince <a href="https://en.wikipedia.org/wiki/Damrong_Rajanubhab" class="extiw" title="w:Damrong Rajanubhab">Damrong Rachanuphap</a>, dated 1 October 2463 BE <span style="font-size:90%;">(1920 CE)</span>.</li>
<li><i>Chotmaihet Ho Sattrakhom</i> ("Record of the Hall of Armour"), being a record of the events in the <a href="https://en.wikipedia.org/wiki/Year_of_the_Monkey" class="extiw" title="w:Year of the Monkey">Year of the Monkey</a>, 2403 <a href="https://en.wikipedia.org/wiki/Buddhist_Era" class="extiw" title="w:Buddhist Era">BE</a> (1860/61 <a href="https://en.wikipedia.org/wiki/Common_Era" class="extiw" title="w:Common Era">CE</a>), found in the Hall of Armour within the Grand Palace, Bangkok, believed to have been written by two royal pages, <i>Nai</i> Sane (personal name: Run Siphen; died 2446 BE <span style="font-size:90%;">[1903/04 CE]</span>) and <i>Nai</i> Suchinda (personal name: Rang; dates of birth &amp; death unknown).</li>
<li><i>Chotmaihet Sadet Wa Ko</i> ("Record of the Royal Expedition to Wa Ko"), being a record of King <a href="https://en.wikipedia.org/wiki/Rama_IV" class="extiw" title="w:Rama IV">Rama IV</a>'s trip to the district of Wa Ko, Siam (in present-day <a href="https://en.wikipedia.org/wiki/Prachuap_Khiri_Khan_Province" class="extiw" title="w:Prachuap Khiri Khan Province">Prachuap Khiri Khan Province</a>, Thailand), in August 2411 BE <span style="font-size:90%;">(1868 CE)</span>, the <a href="https://en.wikipedia.org/wiki/Year_of_the_Dragon" class="extiw" title="w:Year of the Dragon">Year of the Dragon</a>, in order to view a <a href="https://en.wikipedia.org/wiki/Solar_eclipse_of_August_18,_1868" class="extiw" title="w:Solar eclipse of August 18, 1868">solar eclipse on 18 August</a>; written by <a href="https://en.wikipedia.org/wiki/Chaophraya_Thiphakorawong" class="extiw" title="w:Chaophraya Thiphakorawong">Chaophraya Thiphakorawong Mahakosathipbodi</a> (personal name: Kham Bunnak; 1813–1870 CE).</li>
<li><i>Chotmaihet Rueang Soe Haeri Ot Chao Mueang Singkhapo Pai Fao Somdet Phrachao Phaedin Sayam Nai Ratchakan Kon Thi Tambon Hua Wan Muea Duean Singhakhom Khritsakkarat Phan Paet Roi Hoksip Paet (Pi Marong Phutthasakkarat Song Phan Si Roi Sip-et)</i> ["Record of the Audience of Sir Harry Ord, Governor of Singapore, with His Majesty the Late King of Siam in the District of Hua Wan in the Month of August, AD 1868 (<a href="https://en.wikipedia.org/wiki/Year_of_the_Dragon" class="extiw" title="w:Year of the Dragon">Year of the Dragon</a>, 2411 BE)"], being a translation of an English record, believed by Damrong Rachanuphap to have been written by a secretary of <a href="https://en.wikipedia.org/wiki/Harry_Ord" class="extiw" title="w:Harry Ord">Harry Ord</a>, governor of Singapore, when Odd had an audience with King Rama IV of Siam, published by Doctor <a href="https://en.wikipedia.org/wiki/Dan_Beach_Bradley" class="extiw" title="w:Dan Beach Bradley">Dan Beach Bradley</a> in the journal <i>Bangkok Calendar</i> in 1870 CE, and translated into Thai by an unnamed student and in an unknown year at the request of Damrong Rachanuphap.</li>
<li><i>Krasae Rapsang Ratchakan Thi Si Rueang Suriyaupparakha Muea Pi Marong Phutthasakkarat Song Phan Si Roi Sip-et</i> ("Royal Discourse from the Fourth Reign Regarding the Solar Eclipse in the Year of the Dragon, 2411 BE"), being a personal account of the mentioned eclipse, written by King Rama IV.</li></ol>
<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). (๒๔๖๓). <i>ประชุมพงษาวดาร ภาคที่ ๑๙</i>. (พิมพ์ครั้งที่ ๒). พระนคร: โรงพิมพ์บำรุงนุกูลกิจ. [นายพันโท พระประเทศสวามิภักดิ์ (ดาลูศ ลุศนันทน์) พิมพ์ในการกุศลเมื่อปีวอก พ.ศ. ๒๔๖๓].