Alexander Henri Mouhot was born at Montbéliard on 15th May, 1826, of parents not rich, but respectable. His father occupied a subordinate post in the administration under Louis Philippe and the Republic, and expended nearly the whole of his salary in the education of his two sons, even undergoing many privations for that purpose. His mother, a teacher of considerable merit, whose memory is held in respect by all who knew her, died young, greatly through overwork and fatigue, incurred in providing for the wants of her family and the education of her children. Two months after the departure of her son Henri for Russia—a separation which was heartbreaking to her—she took to her bed, from which she never rose again. This was in 1844. M. Mouhot first studied philology in his own country, intending to become a teacher; but before long a strong leaning for the natural sciences, easy to be understood in the country of Cuvier and of Laurillard, gave a new direction to his mind; and this, with his ardent desire to see other countries, determined his vocation. His first profession enabled him to extend his researches, and while he perfected himself in science he continued to follow the arduous and thorny path of the professor. Having a thorough knowledge of his own language, and being a good Greek scholar, it was not difficult for him to acquire with facility both Russian and Polish during his stay in that vast northern empire, which he traversed from St. Petersburgh to Sebastopol, and from Warsaw to Moscow.

He began as a teacher, but soon became an artist, after the discovery of Daguerre, which impressed him strongly; he mastered its mechanical parts, and determined to carry the new invention into foreign lands. This afforded to him the means of an existence conformable to his wishes. He soon made affectionate friends in the highest classes of society in Russia; took out his professor’s diploma there, and in that capacity was admitted into several establishments, both public and private; among others, to that of the cadets of Voronége, &c. Devoting himself in his hours of leisure, and at night, to the cultivation of the arts and sciences, and profiting by his visits to various towns and departments of the empire, he constantly augmented his collection of drawings and photographs, comprising landscapes illustrating different parts of the country, portraits of distinguished men, specimens from museums, and buildings in the semi-Byzantine style, equally interesting to artists and to archæologists.

He scrupulously refrained from politics, and fully appreciated the difficulty of governing a country so immense, and in which the manners, religion, and language differ so much in its various parts; still he felt deeply the condition of the serfs, a condition which Alexander II., moved by generous sentiments, wishes now to reform. This state of things made a painful impression on the heart of the young Frenchman, and on his return to his own country he gave vent to his feelings in a book called ‘Slavery in Russia;’ and in order to engage better the attention of the reader he wove it into the form of a novel, in which he was enabled to employ the resources of illustration, and to depict the manners of the country. This work, however, which touched on many of the leading questions of the day, was never published, and is only mentioned here as an illustration of his generous feelings.

The war which broke out in the East induced him to leave Russia, although, doubtless, owing to his numerous friends, he might safely have awaited there the return of a time more propitious to the cultivation of art and science; but his feelings as a Frenchman revolted from this, and he also felt that the gravity of the events about to take place would turn every mind from all but warlike subjects.

M. Mouhot, therefore, returned to France to his father and to a loved brother, who became the companion of his new travels in Germany, Belgium, and the north of Italy; and everywhere they laboured by means of photography to make known the works of the great masters and the beauties of the country, exercising their profession like real artists. They afterwards resolved to visit Holland, where photography was less widely known than in other countries. After staying there some time they removed their establishment to England in 1856, the more willingly as they had both married English ladies, relatives of Mungo Park, and having friends willing to push on the two young men, who, full of energy, possessed the qualities necessary for success in an artistic or scientific career. During some ensuing years the two brothers pursued their calling together, and shared each other’s pleasures and cares; but Henri afterwards found in a peaceful life at Jersey an opportunity of resuming his studies in Natural History, devoting himself particularly to Ornithology and Conchology. These studies revived in him the desire for foreign travel; and beautiful as was the island where he lived—and where his time was divided between his home, his books, and out-door pursuits—his thirst for knowledge made him long for a wider field of research, and one less explored by modern travellers. An English book on Siam came into his possession about this time, as though sent by the hand of destiny, and to visit that country became the object of his aspirations. The great Geographical and Zoological Societies of London, capable of appreciating the man of merit, approved of his project, and aided him efficaciously in its prosecution; and M. H. Mouhot quitted his wife, brother, and all his friends and every advantage of civilization, in order to visit, in the cause of science, regions little known, but where, through much fatigue and danger, the prospect of a glorious future opened itself before him.

He was already well prepared for the life; active, strong, and blessed with an excellent constitution: his physical strength was beyond the average—a result of the gymnastic sports in which he had taken pleasure in his youth, and of his habitual sobriety. He had never had an attack of fever, nor any other illness; and he resisted for four years the effects of a tropical climate, incredible fatigue, bad food, and nights passed in forests, without any apparent loss of health or strength, which is doubtless to be attributed to his never taking spirits, and wine only very sparingly.

His intellectual and moral qualities did not seem less to promise success; both a savant and an artist, he was also an indefatigable hunter, and had a degree of kindness mingled with his courage which was sure to gain the good-will of the uncivilized people among whom he had to live. In all these respects M. Mouhot fulfilled the expectations of the savans of England and of his numerous friends, as is evident by the rich collections made by him in so short a time, by the cordial welcome which he met with throughout his travels, by the respect paid to him by all learned men, and by the unanimous feelings of regret at his death, both in England and on the Continent. Although a Protestant, he inspired sincere friendships among the Catholic missionaries in Siam and the other countries he visited from 1858 to 1861, friendships which are clearly shown in his journal and letters.

We shall not say much about his travels; they form the subject of this work, which, even in its unfinished state, we trust will present much important information to the geographer and archæologist, to the naturalist and linguist. Many capable of judging have already hastened to pay their tribute of praise to the traveller who has enriched such various branches of science, and displayed to the world the riches of the extreme East.

M. Mouhot dedicated the last four years of his life to exploring the interior of Siam; he first travelled through that country, then through Cambodia, and afterwards re-ascended the Mekong as far as the frontiers of Laos; visited one of the savage and independent tribes inhabiting the district between those two countries and Cochin China; then, after having crossed the great lake Touli-Sap, he explored the provinces of Ongcor and Battambong, where he discovered splendid ruins, especially the Temple of Ongcor the Great, which is nearly perfect, and perhaps unparalleled in the world.

Passing from the basin of the Mekong into that of the Menam, he saw mountains of which the principal peak was more than 6000 feet high. He returned occasionally to Bangkok, the capital of Siam, in order to make preparations for fresh expeditions. The loss, by the wreck of the Sir James Brooke, of a very valuable collection, did not discourage him; but he set about at once to replace it. At the time of his death, which happened on 10th November, 1861, he was en route for the provinces south-west of China, when, having already penetrated far into the interior, he was attacked by the jungle fever, and died after twenty-two days’ illness. His energetic mind, full of the task he had to perform, remained clear to the end, and a few last words were written by him, his strength of will overcoming his weakness.