THE LIFE AND TRAVELS OF ALEXANDER VON HUMBOLDT: WITH AN ACCOUNT OF HIS DISCOVERIES, AXD NOTICES OF HIS SCIENTIFIC FELLOW-LABOURERS AND CONTEMPORARIES. I am Become a name; For, always roaming with a hungry heart. Much haTe I seen and known ; cities of men And manners, climates, councils, goTernmenta, Hy self not least, but h.onour'd of them all. IlNKTION. LONDON : JAMES BLACKWOOD & CO., PATERNOSTER ROW. fi PREFACE. THERE are several biographies of Humboldt, French., German, and English, but none of any importance except ^J^ Professor Klencke's. Klencke had an excellent opportunity v to make a good book, for much of his material was obtained from Humboldt himself, but he failed to do so. He seemed =. to have no idea of writing, beyond its being a means of - conveying facts. His facts are reliable, but arranged without * order or method. He says the same thing over and over ^ again, and entirely lacks the chief requisite of a biographer the art of making his subject attractive. Still, he is re- liable, and the author has made considerable use of his work, especially in the earlier portions of this volume. The first chapters, descriptive of the earlier South Ameri- can journeys, are derived from Humboldt's " Voyage aux Regions Equinoxiales" As these chapters cover an impor- tant epoch in Humboldt's life, it was thought advisable to let him tell his own story, and this has accordingly been done, wherever it was practicable. It would have been easy to have rewritten this matter, but the author could not see the advantage of so doing : his book would have gained something in originality, but it would have lost much more in interest. No writer of travels, ancient or modern, can compare with Humboldt in descriptive power, especially in the " Voyage" where his words are pictures. These pictures iv PREFACE. have been faithfully transferred to the chapters mentioned, and are commended to the reader's attention. The chapters on Columbia, and Peru, and Mexico, are compiled from the " Vues des Corditteres" the " Ansichten der Natur" and the " Essai Politique sur le Royaume de Nouvette Espagne? They are not so full as the author could have wished ; for the " Voyage" which would have furnished material for them had it ever been completed, ends abruptly at Carthagena. Beyond that point the narrative of the journey ceases. Gleams of it occur, however, in Humboldt's other works, chiefly in those just mentioned, and it is by these that his progress has been traced until his return to Europe. If this portion of the Biography lacks the picturesque and adventurous element of the chapters that precede it, it has at least the merit of variety, and of being the fullest account of the last two or three years of Humboldt's eventful journey in the New World. The chapter on Central Asia is the substance of Rose's " Reise nach dem Ural." These / as far as the author remem- bers, are the principal sources to which his acknowledgments are due. His book has been written so as to suit both old and young readers. Scientific statements will, it is believed, be found accurate and ample enough for the best informed ; while to those who seek no more than an interesting and thrilling narrative, we could not conceive any history of individual effort and travel more likely to exceed their ex- pectation. And the strict truth of every thing recorded, how- ever wondrous, gives to the biography an interest in which no fable of adventure not Sindbad or Rob: oson Crusoe can equal it. ; CONTENTS. CHAPTEH I. EAELT LIFE. 1769-1799. Pa Ancestors Childhood and youth Tutors College life George Forster Dreams of Travel Geological Studies Werner The Hamburg counting-house Friendship of Goethe and Schiller Schemes of Travel Paris life Aitne" Bonpland Journey to Spain Humboldt sails for South America _ CHAPTER H. THE VOTAGE; AND VISIT TO THE CANARY ISLANDS 1799. The Canaries Ascent of Teneriffe Night in the Cavern Across the Malpays The crater Descent of the mountain At sea again The Southern Cross Tn sight of laud Disembark at Cumana. ._ ...._ CHAPTER III. EXCURSIONS ABOUT CUMANA. 1799. Bathing Journey to the Peninsula of Araya The Imposible The Burning Forest The Father-mother Ascent of Turimiquiri Cavern of the Guacharo The Cave of Souls Ghostly plants Descent of Purgatory Indians on a tramp Forest of Santa Maria Back to Cumana CHAPTER IV. TOWARDS THE ORINOCO. 17991809. Fight with a Zambo Eclipse of the sun An earthquake Porpoises and Flamingoes- Pestilent forests Ascent of the Saddle mountain The little angels Frightened by a jaguar The Cow-tree Howling monkeys Lost in the Llanos Fishing with horses The famished Indian girl Sleeping over a crocodile . PREFACE. CHAPTER V. UP THE ORINOCO 1800. sofwi jaguar In sight of the Orinoco The turtle egg harvest The Painted Rocks Mad turtles Turtle butter Animals of the Orinoco The monkey's taste in art Rocks and torrents The hairy man of the woods Insects mounting guard The mission- ary's lemonade The captive mother Ant paste Roasted monkeys Dance of Indians A mule-load of skeletons The dirt-eaters 9 CHAPTER VL TO CUBA AND BACK. 18001801. Back again to Cumana Taken by a privateer Released by an English captain- Arrive at Havanna Fishing with fish Slaughtering alcatras Land again on the South American Main Humboldt meets a fellow-countryman Change of route Resolve to penetrate to Peru Volcanoes spouting mud ........................................ 151 CHAPTER VIL COLOMBIA AND PEBU. 18011803. The travellers sail up the Bio Magdalena The falls of Teqnendama Natural bridges- Deluge of raln-JRiding on men's backs Cataracts of the Kio Vinagre Arrive at Quito Ascent of Chitnborazo Forest of Hocks Birds and butterflies Peruvian bridges of rope and wood Peruvian remains House of the Inca Ravine of the Sun Chair of the Incas Roads of the Incas Swimming postman Voyage down the Amazons Palace of Atahuallpa The blood-stained stone First view of the Pacific from the Andes Sail for Mexico _ 164 CHAPTER VIIL MEXICO. 18031804. Land at Acapulco Monument of Xochiealco City of Mexico Aztec remains Float- inggardens Ancient working of the Mexican mines Letter of Cortes to Charles V. Humboldt visits the mines Drunkenness and longevity of the Indians Volcano of Jorullo Pyramid of Cholula Montezuma Mystery of the skeletons Arrive at Havanna Take shio for Philadelphia Leave America for Europe......... 206 CHAPTER IX. PUBLICATION OF THE RESULTS OF HUMBOLDT'S TRAVELS. 18041829. Arrives In Europe His scientific collections Visits his brother in Italy Life in Berlin Removes to Paris Plan of the publication of his travels and discoveries His coadjutors in the work Appearance of the first volume of his travels Extracts from preface Lady Morgan's gossip about Humboldt His diplomatic visit to the congress at Aix-la-Chapelle Enumeration of his works Visits Vesuvius Back to Prussia Humboldt and Goethe Idea of Kosmos Popular lectures Prepares fora journey to Siberia 236 PREFACE. Vli CHAPTER X JOURNEY TO CENTRAL ASIA. 1829. St. Petersburg Moscow Embarks on the Volga Ruins of Bnlgar The pine of the Continents Forests of the Ural The Siberian plague The boundary of China- Mines and Smeltings Visit to a Chinese station A feast given to a party of Mongols MiaskDiamonds in the Ural The Mountain of Storms Tartar sports The Golden Lake Kalmuck Temple Astrachan Back to St. Petersburg and to Berlin .. 271 CHAPTER XL LAST LITERARY LABOURS. 18301859. Fruits of the Asiatic journey Humboldt and Agassiz Climatology of Asia Obser- vations in the Russian empire Death of HumboMt's brother Proposed history of Columbus Humboldt made Chancellor of the Order of Merit Commencement of Kosmos Bayard Taylor's visit to Humboldt Humboldt in the streets of Berlin Kosmos completed Last illness and death His character The lessons of his life ... 293 THE LIFE AND TRAVELS OF HUMBOLDT. CHAPTER I. fife. 17691799. Ancestors Childhood and youth Tutors College life George Forster Dreams of travel Geological studies Werner The Hamburg counting- house Friendship of Goethe and Schiller Schemes of travel Paris life- Aime Bonpland Journey to Spain Humboldt sails for South America. THREE leagues from the good city of Berlin, near an arm of the Havel called Tegel, stands, or stood ninety years ago, the old castle of Tegel. All that we know is, that shortly before the opening of this life-history it was the residence of a Prussian commissioner of woods and forests, who had greatly beautified it by the laying out of nurseries and plan- tations. This commissioner, who^e name was Von Burgsdorf, was succeeded in 1768, or thereabouts, by Major Alexander George Von Humboldt. Major A r on Humboldt was born in 1720. His father, Hans Paul Von Humboldt, served as a captain in the army of Frederick William the First ; his mother was the daughter of the Prussian major and general adjutant, Von Schweder; it was natural therefore that he should follow the profession of arms. He served for a long time in a dragoon regiment, and was then made major, and finally adjutant to Duke 10 LIFE AND TRAVELS OF HUMBOLDT. Frederick of Brunswick, who often sent him on embassies to Frederick the Great. This was in the famous Seven Years' War. When the war was over in 1765, the great Frederick made him one of his chamberlains ; he was also attendant chamberlain on Elizabeth, the newly-married princess of Prussia. His official duties compelled him to reside in Potsdam, where he probably met the lady who became his wife. A descendant of the family of Colomb, which emigrated from Burgundy, where it was celebrated for its glass-works she was the widow of a Baron Von Holwede. Major Von Humboldt persuaded her to change her weeds for the orange-wreath, so they married and settled in Potsdam. Their first child, William, was born there on the 22nd of June, 1767. They lived in Potsdam but a short time, two or three years at most ; for the marriage of the princess being at length dissolved, she had no further need of an attendant chamberlain, consequently Major Von Hum- boldfc was at liberty to change his residence, if so inclined. He exchanged Potsdam for Berlin, and lived partly there, and partly in his castle at TegeL How he became possessed of the castle is not stated. It was originally a hunting-seat of the great Elector, and a hunting establishment was kept up there under Frederick the Great. The Major's second son, Frederick Henry Alexander, was born at Berlin on the 14th of September, 1769. It was principally at Tegel, how- ever, that his childhood passed. Of the first years of his life nothing remai-kable has been related. In 1775, when his education commenced, the science of education was agitating the European world. The new method of Rousseau, which aimed at the physical as well as the mental development of its pupils, and which considered the study of natural science as important as that of metaphysics and the classics, had made many adhe- rents in Germany, and among others Joachim Heinrich Campe. Bom in 1746, Campe studied theology at Helm- LIFE AND TRAVELS OF HUMBOLDT. 1 1 stadt and at Halle, and was appointed, in 1773, chaplain to the Prince of Prussia's regiment in Potsdam. He fulfilled for two years the duties of his sacred calling in that doubtful sphere of action ; and, feeling himself much more titted to teach children than men, and those men soldiers, he was transplanted by Major Von Humboldt to teach his sons at the old castle of Tegel. A ripe and varied scholar even then, he enjoyed in after life the reputation of being, next to Klopstock, the greatest philologist and critic of German style. He is the author of a German dictionary, and other works calculated to improve the language. But the books by which he is best known ai'e those of travel and adventure. The chiefest of these are his " Discovery of America," and " Robinson Crusoe." What better teacher could the boy have had, considering the work he was to do, than one who translated that mar- vellous fiction of the homely old truth-teller, De Foe the fresh, unfading, world-renowned Robinson Crusoe? It was the book of all others to fire his youthful imagination with the desire of travel, and to fill his mind with the uncon- querable spirit of adventure. It was a happy day when Joachim Heinrich Campe, philologist, critic, translator, and finally bookseller, became the tutor of Humboldt. He remained in the family a year, teaching the eldest boy the languages, and the youngest, who was then in his seventh year, whatever he was pleased to learn. Alexander was not so robust as his brother, for his health was considered delicate for many years, nor was he regarded as his equal in mental endowments. Their next tutor was a young man of twenty, poor in this world's goods, but rich in what the proverb declares to be better than houses and lauds learning. His name was Christian Kunth. He is said to have possessed an extra- ordinary knowledge of German, Latin, and French literature, and to have been deeply read in philosophy and history. 12 LIFE AND TRAVELS OF IIUMBOLDT. He taught William the languages, and Alexander the natural sciences. One studied Man in classic antiquity and art, the other the World in its maniiold forms and appearances. It seems strange, not to say impossible, for children of eight and ten to pursue such profound studies, but we must remember that these were not common children. Nor was their teacher, Kunth, a common man. Had he been he would have stopped here. But, having sense as well as learning, he took care of their bodies as well as their minds. Instead of merely cramming them with books until they be- came unwholesome monstrosities, mental pdtes de Joie gras, he gave their thoughts and limbs free play in the wind, and dew, and sunshine. They had holidays whenever they needed them ; long walks with Kunth in the woods and fields ; sails on the blue bosom of the Tegel lake; excursions to the fortress of Spandau ; and now and then a flying visit to Berlin. Or they threw aside *their books, and ran off by themselves, like the children they were, and romped and played to their heart's content. This kept the roses of health in their cheeks (Alex- ander's as yet were delicate buds), and enabled them to " bear their weight Of learning lightly, like a flower." But for this it might have been a nightshade of deadly power. Besides, their life was diversified by the coming and going of visiters : for their father was hospitable, and the castle was always open to his friends. Retiring from the world with honour, the world sought him, in the shape of its princes, statesmen, and scholars, to say nothing of generals, colonels, and the like, his old companions in arms. Among other celebrities who enjoyed the hospitalities of Tegel was Goethe, who, accompanying Duke Karl August to Berlin in May 1778, to see a grand review, strolled over Schonhausen one morning, and dined at the castle with the Major and his family. Little did the man of thirty know that he saw in the boy of nine one who was destined to LIFE AND TRAVELS OF HUMBOLDT. 1 3 accomplish as much in Science as he himself in Literature. But the time came when he knew him, and admired him none more warmly. Among the most frequent of the visiters at the castle was Dr. Ernst Ludwig Heim of Spandau, -who, having attended the head-ranger, Von Burgsdorf, continued his visits, medical and friendly, to his successor, Major Von Humboldt ; and the Major stood in need of his services, for his health, which had been broken for some time, now began to fail rapidly. Day after day Dr. Heim might have been seen on horseback, with his saddle-bags full of medicine, rounding the stretch of land between Spandau and Tegel. But he could do little for the shattered constitution and the sixty years of his patient. He died in January 1779, and was buried at Tegel. After the Major's death Dr. Heim continued to come as usual, not now bringing medicine let us hope, but with a book under his arm for Kunth, or possibly for William and Alexander. Or, perhaps, it was a rare flower from his con- servatory ; for, as long ago as the days of Von Burgsdorf, he was noted for his knowledge of foreign trees and plants, and he helped the head ranger to lay out the nurseries and plantations which the Humboldts were now enjoying. He would drop in near their dinner-hour, and being pressed would remain to dinner, and often for hours, after instructing the boys in botany, and explaining to them the twenty-four classes of the system of Linnaeus. They could now know the names, classes, and characteristics of the flowers, which they had before admired ignorantly. "William was con- sidered the cleverest, because he could easily comprehend the Doctor's lessons and retain the botanical names : Alex- ander was not, or did not seem, so apt. The brothers went with the Doctor in his excursions about the neighbourhood, and in May, 1783, were present with him in Spandau, where they saw Frederick the Great reviewing his grenadiers one of his annual anmsements. 14 LIFE AND TRAVELS OF HUMBOLDT. But grand reviews, country excursions, after-dinner chats on botany, and the cosey comforts of home, must soon come to an end ; for, though the widowed mother lives only in her children, she knows that they must one day be men, and go out into the world. So the best thing they can do is to go to Berlin, and pursue their studies and enlarge their experiences. They are instructed in Greek and the modern languages, William having great philological talent ; while Alexander, whose love of the natural sciences grows with his growth, continues the study of botany under the celebrated botanisb Wildenow. Kunth, who accompanies them, engages Engel, Klein, Dohn, and others, to give them complete courses of lectures on philosophy, law, and political economy. Nor do they neglect the literature of their own land and time. They read Goethe and Schiller together. William prefers " Werter," and " Don Carlos," and their art-writings : Alex- ander, while he admires these, prefers Goethe's more abstruse researches in natural history. So passes the time, now in the bustle of the capital, and now in the quiet of the old castle at home. Dear old Tegel ! it is doubly dear to them now ; feu- there their mother lives, and there lies their dead father's dust. In 17 86 they commenced their academical life in the University of Frankfort on the Oder, where they remained nearly two years, William devoting himself to the study of law, and Alexander to political economy. In 1788 they removed to the University of Gottingen. It was a staid grave place, full of earnest students and learned professors. Among the latter, we may mention three who were celebrated in their different branches of literature and science, and who helped to mould the minds of William and Alexander ; these were Blumenbach, Heyne, and Eich- horn. Eichhorn, the professor -of Arabic, was a profound scholar, especially in biblical literature, of which he may be considered the historian ; he filled the chair of Theology. LIFE AND TRAVELS OF HUMBOLDT. 15 To the care of these famous professors William and Alex- ander were committed by their old tutor and friend. Kunth, and they remained under their teachings for two years. Strongly attracted by Eichhorn and Heyne, William pursued his favourite studies, philology and art, while Alexander speculated on " the ground plan of man " in the lecture-room of Blumenbach. But the person who exercised the most influence over him while at Gottingen. was the son-in-law of his teacher Heyne George Forster. Nor is this at all strange ; for the expe- rience of every day shows us that the influence of man over man outweighs that of books a thousand-fold. There are times, indeed, when even a bad man is more potent than many good books. Blumenbach, Heyne, Eichhorn, and the rest, excellent and indispensable as they were, were books, so to speak dead books to the realistic Alexander, while Forster was a live man. He had seen what they had only dreamed of. The feats of Alexander's mythical friend, Crusoe, were outdone by Forster. Not that Forster had ever been shipwrecked on a solitary island ; but he had done better he had put a girdle round the earth. Some sixteen years before, when a boy of eighteen, he had accompanied Captain Cook as a naturalist in that great navigator's second voyage round the world. Afterwards professor of natural history in Hesse Cassell and at Wilna, he was now spending the summer with his wife at the house of his father-in-law, Heyne. He had written several works on natural history, geography, philosophy, and politics, besides a history of his voyage round the world. Writing of Forster in 1844, more than fifty years after his death, Humboldt paid the following tribute to his memory : " Through him began a new era of scientific voyages, the aim of which was to arrive at a knowledge of the comparative history and geography of different countries. Gifted with delicate aesthetic feelings, and retaining a vivid impression of 16 LIFE AND TRAVELS OF HUMBOLDT. the pictures with which Tahiti and the other then happy islands of the Pacific had filled his imagination, as in recent times that of Charles Darwin, George Forster was the first to depict in pleasing colours the changing stages of vegeta- tion, the relations of climate and of articles of food in their influence on the civilization of mankind, according to differ- ences of original descent and habitation. All that can give truth, individuality, and distinctiveness to the delineation of exotic nature, is united in his works. We trace, not only in his admirable description of Cook's second voyage of dis- covery, but still more in his smaller writings, the germ of that richer fruit which has since matured." Such was George Forster, who, after Campe, was the chief instrument in determining the future life of Alexander Yon Humboldt. They were fast friends during the short period of their intercourse in Gottingen ; and all the time they could spare from their customary duties was spent in each other's society. What conversations they must have had of that eventful journey round the world, and what schemes they planned for the future ! The active imagination of the young student, fresh from the reading of wonderful adventures in the New World, the chronicles of Vasco Nunes de Balboa, Pizarro, and the rest of those grand old Spaniards, was fired with the thought of making new voyages and discoveries, which should cast the old ones for ever in the shade. Voy- ages in the long swell of tropic seas, under constellations that never shine to European eyes : sailing along the dim outlines of the western continent, dark with the long belt of the pathless forests, or ragged with the peaks of inland mountains, capped with eternal snow : or up great rivers a thousand leagues in length, on, on, into the heart of the New World, the primeval solitudes of Nature ! Not the worst hours of a man's life are those that he wastes in dreams, and happy is he who can make them true, as Humboldt did. But this was recreation rather than study, and, as he went LIFE AND TRAVELS OF HUMBOLDT. J7 to the University to study, a graver mood soon succeeded. The University was rich in scientific collections, none of which were neglected by the earnest young student. When not attending the lectures of Blumenbach and Heyne, which were generally given in their own houses, he pursued his re- searches and experiments in the University Museum. To- day in the laboratory among its vials and crucibles, testing acids and gases, or in the botanic gardens, theorizing over tropical plants and trees : to-morrow in the anatomical room, surrounded by casts and models ; and many a long night in the observatory, unwinding the dances of the stars. William meanwhile was deep in the philosophy of Kant, and the aesthetic speculations of Goethe and Schiller. In the summer of 1789, Campe, who had been for some years canon and councillor in Brunswick, determined to make a trip to Paris, to be present at the funeral of French despo- tism, and it was deemed advisable for William to accompany him. They arrived in Paris on the 3rd of August. Kot being fortunate enough while there to follow Tyranny to its grave, Campe revenged his disappointment by doing what most authors wculd have done in his place he wrote patriotic letters in favour of the Revolution, which attracted much attention. Alexander remained behind, probably at Gottin- gen, pursuing his favourite studies, and constantly correspond- ing with Forster, who was then at Mayence, where he was councillor and librarian of the University. The plan of the great transatlantic journey, formed a year or two before, was laid aside for a time, in order that he might study what was then a new science Geology. He was deep in the writings of the then celebrated geologist, Abraham Gottlob Werner. In his peculiar department of science, Werner was un- doubtedly the most remarkable man of his time. The son of a poor iron-worker, he commenced his career as a minera- logist, in the Mineral ogical Academy of Freyberg, before he was out of his teens. From thence he went to Leipsic, where 18 LIFE AND TRAVELS OF HUJIBOLDT. he busied himself in defining the external character of minerals, experimenting, and eventually in 1774 publishing a work on the subject. Up to that time the descriptive language of mineralogists had been too indefinite to convey accurate information, or to enable those of different countries to understand each other. After publishing this work, which was long a manual, Werner returned to the Mineralogical Academy at Freyberg, and took charge of its noble cabinet of natural history. He lectured on mineralogy and the art of mining, rendering the latter intelligible to all by his simplification of the machinery, and his drawings and figures. His cabinet of minerals was unrivalled for its completeness and arrangement, numbering one hundred thousand specimens. He wrote largely in the scientific reviews of that day, the reading of which probably drew the attention of Humboldt towards him. He contributed more to extend the practical knowledge of mineralogy than any one who preceded him, although his method of classifying minerals according to their external characteristics instead of their internal essences, if we may use the phrase, was rather empirical than scientific. His geology was shallow, yet he raised the art of mining into the science of geology. Such was Abraham Gottlob Werner, over whose multifa- rious writings Alexander was now poring. That they made a deep impression on him may be gathered from the fact, that we find him, in company with his friend Forster, in the spring of 1790 making a mineralogical journey. Their route was to the Rhine, through Holland, and to England. While in England, Forster introduced him to Sir Joseph Banks, the famous President of the Royal Society. Humboldt studied the rock-formations of the countries through which he passed, especially the basaltic rocks of the Rhine, and em- bodied the result in a small work which was published in that year. It was entitled, " Mineralogical Observations on Borne Basaltic Formations of the Rhine," and was intended LIFE AND TRAVELS OF HUMBOLDT. 19 to support the Neptunic theory of Werner. Forster collected materials for his magnum opus, " The Views of the Lower Uliine." In the mean time William, who had returned from Paris, vibrated between Erfurt, where he and the beautiful daughter of the president, Yon Dacheroden, to whom he was betrothed, were perfecting themselves in the art of Love, and Weimar, the residence of Schiller, with whom he was intimate. Alexander sympathized with his brother in the character which he was then playing in the delightful drama of life, but showed no inclination to appear in the same rfile himself. It was not that he loved women and society less, but that he loved solitude and wisdom more. Besides, had he not his great transatlantic journey to make 1 To do this properly it was necessary that he should have a more thorough worldly training. So while William, who was appointed councillor of legation and assessor to the court of Berlin, went thither to familiarize himself with his duties, after which he intended to marry, Alexander, choosing the department of finance, set off for Hamburg, and, entering the Commercial Academy of Busch and Ebeling, studied the practical part of book-' keeping. Ere long he was initiated into its mysteries ; but beyond the sense of satisfaction which the performance of a duty always gives, we suspect that he found no delight in them. He still pursued his mineralogical and botanical studies. Indeed, he was so fond of the latter that he would often take a tramp in mid winter to gather the mosses which only grow at that time. His stay in Hamburg was short ; for, in addition to his admiration for Werner, and his growing taste for mining, one of his acquaintances, Leopold Von Buch of Berlin, had gone to Freyberg to study mining under Werner, who had just published a new theory of the formation of metallic veins. This determined Alexander to vacate his high stool at the mercantile desk, and to set off for Freyberg. Before 20 LIFE AST) TRAVELS OF HUMBOLDT. going, however, he hastened to Berlin, to enjoy for a time the society of his mother, who doubtless found the old castle of Tet-l too melancholy a place to live in since the death of her husband, and the absence of her sons. William was there with his beloved Caroline, and his old tutor and friend, Kunth ; for Kunth was one of the family, if untiring de- votion to their interests could make him so. After his trip to Berlin, Alexander proceeded to Freyberg, where he remained a year, employing himself during that time in attending the lectures of Werner, in looking over his magnificent collection, and in visiting the mines in the neighboui'hood. Freyberg had a fine cathedral, and several remarkable monuments and works of art, but nothing that would have led Humboldt thither except its mines. There were over a hundred of these in the country about ; silver mines, copper mines, lead mines, and mines of cobalt. How the enthusiastic young mineralogist must have revelled in them ! In the spring of 1792 he was appointed assessor to the mining and smelting departments at Berlin ; in the latter part of the same year he was removed to Bayreuth, as super- intendent of mines, in the newly-acquired Franconian districts, and officially commissioned to remodel the mining operations there. He was general director of the mines in the princi- palities of Bayreuth and Anspach. His duties were many and arduous ; for, in addition to his scientific labours, he superintended the erection of public institutions in these districts. Humboldt spent a considerable part of his time in journeying over the country, visiting the various mines, and directing the operations of the miners. He descended into the mines for the purpose of making observations on the fun