At the death of the second king, in 1866, his elder brother issued a royal document containing a biographical sketch and an estimate of his character. It is written in the peculiar style, pedantic and conceited, by which the first king's literary efforts are distinguished, but an extract from it deserves on all accounts to be quoted. These two brothers, both of extraordinary talents, and, on the whole, of illustrious character and history, lived for the most part on terms of fraternal attachment and kindness, although some natural jealousy would seem to have grown up during the last few years of their lives, leading to the temporary retirement of the second king to a country-seat near Chieng Mai, in the hill-country of the Upper Meinam. Here he spent much of his time during his last years, and here he added to his harem a new wife, to whom he was tenderly attached. He returned to Bangkok to die, and was sincerely honored and lamented, not only by his own people, to whom he had been a wise and faithful friend and ruler, but also by many of other lands, to whom the fame of his high character had become known. His brother's "general order" announcing his decease, contains the following paragraph:
"He made everything new and beautiful and of curious appearance, and of a good style of architecture and much stronger than they had formerly been constructed by his three predecessors, the second kings of the last three reigns, for the space of time that he was second king. He had introduced and collected many and many things, being articles of great curiosity, and things useful for various purposes of military arts and affairs, from Europe and America, China and other states, and planted them in various departments and rooms or buildings suitable for these articles, and placed officers for maintaining and preserving the various things neatly and carefully. He has constructed several buildings in European fashion and Chinese fashion, and ornamented them with various useful ornaments for his pleasure, and has constructed two steamers in manner of men-of-war, and two steam-yachts and several rowing state-boats in Siamese and Cochin-China fashion, for his pleasure at sea and rivers of Siam; and caused several articles of gold and silver, being vessels and various wares and weapons, to be made up by the Siamese and Malayan goldsmiths, for employ and dress for himself and his family, by his direction and skilful contrivance and ability. He became celebrated and spread out more and more to various regions of the Siamese kingdom, adjacent states around, and far famed to foreign countries even at far distance, as he became acquainted with many and many foreigners, who came from various quarters of the world where his name became known to most as a very clever and bravest prince of Siam."