white horse was well known in all the paths and by-roads of the country around, as he went from village to village among the sick. The grandmother was frail in health, but a great favorite among the children, for whom she had an endless fund of stories, songs, and hymns. Aunt Lisette, an unmarried daughter, who long lived to maintain the hospitality of the old Cudrefin house and to be beloved as the kindest of maiden aunts by two or three generations of nephews and nieces, was the domestic providence of these family gatherings, where the praises of her excellent dishes were annually sung. The roof was elastic; there was no question about numbers, for all came who could; the more, the merrier, with no diminution of good cheer.

The Sunday after Easter was the great popular fete. Then every house was busy coloring Easter eggs and making fritters. The young girls and the lads of the village, the former in their prettiest dresses and the latter with enormous bouquets of artificial flowers in their hats, went together to church in the morning. In the afternoon the traditional match between two runners, chosen from the village youths, took place. They were dressed in white, and adorned with bright ribbons. With music before them, and followed by all the young people, they went in procession to the place where a quantity of Easter eggs had been distributed upon the ground. At a signal the runners separated, the one to pick up the eggs according to a prescribed course, the other to run to the next village and back again. The victory was to the one who accomplished his task first, and he was proclaimed king of the feast. Hand in hand the runners, followed as before by all their companions, returned to join in the dance now to take place before the house of Dr. Mayor. After a time the festivities were interrupted by a little address in patois from the first musician, who concluded by announcing from his platform a special dance in honor of the family of Dr. Mayor. In this dance the family with some of their friends and neighbors took part,--the young ladies dancing with the peasant lads and the young gentlemen with the girls of the village,--while the rest formed a circle to look on.

Thus, between study and recreation, the four years which Agassiz's father and mother intended he should pass at Bienne drew to a close. A yellow, time-worn sheet of foolscap, on which during the last year of his school-life he wrote his desiderata in the way of books, tells something of his progress and his aspirations at fourteen years of age. "I wish," so it runs, "to advance in the sciences, and for that I need d'Anville, Ritter, an Italian dictionary, a Strabo in Greek, Mannert and Thiersch; and also the works of Malte-Brun and Seyfert. I have resolved, as far as I am allowed to do so, to become a man of letters, and at present I can go no further: 1st, in ancient geography, for I already know all my notebooks, and I have only such books as Mr. Rickly can lend me; I must have d'Anville or Mannert; 2nd, in modern geography, also, I have only such books as Mr. Rickly can lend me, and the Osterwald geography, which does not accord with the new divisions; I must have Ritter or Malte-Brun; 3rd, for Greek I need a new grammar, and I shall choose Thiersch; 4th, I have no Italian dictionary, except one lent me by Mr. Moltz; I must have one; 5th, for Latin I need a larger grammar than the one I have, and I should like Seyfert; 6th, Mr. Rickly tells me that as I have a taste for geography he will give me a lesson in Greek (gratis), in which we would translate Strabo, provided I can find one. For all this I ought to have about twelve louis. I should like to stay at Bienne till the month of July, and afterward serve my apprenticeship in commerce at Neuchatel for a year and a half. Then I should like to pass four years at a university in Germany, and finally finish my studies at Paris, where I would stay about five years. Then, at the age of twenty-five, I could begin to write."

Agassiz's note-books, preserved by his parents, who followed the education of their children with the deepest interest, give evidence of his faithful work both at school and college. They form a great pile of manuscript, from the paper copy-books of the school-boy to the carefully collated reports of the college student, begun when the writer was ten or eleven years of age and continued with little interruption till he was eighteen or nineteen. The later volumes are of nearly quarto size and very thick, some of them containing from four to six hundred closely covered pages; the handwriting is small, no doubt for economy of space, but very clear. The subjects are physiological, pathological, and anatomical, with more or less of general natural history. This series of books is kept with remarkable neatness. Even in the boy's copy-books, containing exercises in Greek, Latin, French and German, with compositions on a variety of topics, the writing is even and distinct, with scarcely a blot or an erasure. From the very beginning there is a careful division of subjects under clearly marked headings, showing even then a tendency toward an orderly classification of facts and thoughts.

It is evident from the boyish sketch which he drew of his future plans that the hope of escaping the commercial life projected for him, and of dedicating himself to letters and learning, was already dawning. He had begun to feel the charm of study, and his scientific tastes, though still pursued rather as the pastimes of a boy than as the investigations of a student, were nevertheless becoming more and more absorbing. He was fifteen years old and the time had come when, according to a purpose long decided upon, he was to leave school and enter the business house of his uncle, Francois Mayor, at Neuchatel. He begged for a farther delay, to be spent in two additional years of study at the College of Lausanne. He was supported in his request by several of his teachers, and especially by Mr. Rickly, who urged his parents to encourage the remarkable intelligence and zeal already shown by their son in his studies. They were not difficult to persuade; indeed, only want of means, never want of will, limited the educational advantages they gave to their children.

It was decided, therefore, that he should go to Lausanne. Here his love for everything bearing on the study of nature was confirmed. Professor Chavannes, Director of the Cantonal Museum, in whom he found not only an interesting teacher, but a friend who sympathized with his favorite tastes, possessed the only collection of Natural History in the Canton de Vaud. To this Agassiz now had access. His uncle, Dr. Mathias Mayor, his mother's brother and a physician of note in Lausanne, whose opinion had great weight with M. and Mme. Agassiz, was also attracted by the boy's intelligent interest in anatomy and kindred subjects. He advised that his nephew should be allowed to study medicine, and at the close of Agassiz's college course at Lausanne the commercial plan was finally abandoned, and he was permitted to choose the medical profession as the one most akin to his inclination.

Being now seventeen years of age, he went to the medical school of Zurich. Here, for the first time, he came into contact with men whose instruction derived freshness and vigor from their original researches. He was especially indebted to Professor Schinz, a man of learning and ability, who held the chair of Natural History and Physiology, and who showed the warmest interest in his pupil's progress. He gave Agassiz a key to his private library, as well as to his collection of birds. This liberality was invaluable to one whose poverty made books an unattainable luxury. Many an hour did the young student pass at that time in copying books which were beyond his means, though some of them did not cost more than a dollar a volume. His brother Auguste, still his constant companion, shared this task, a pure labor of love with him, for the books were more necessary to Louis's studies than to his own.

During the two years passed by Agassiz in Zurich he saw little of society beyond the walls of the university. His brother and he had a pleasant home in a private house, where they shared the family life of their host and hostess. In company with them, Agassiz made his first excursion of any importance into the Alps. They ascended the Righi and passed the night there. At about sunset a fearful thunder-storm gathered below them, while on the summit of the mountain the weather remained perfectly clear and calm. Under a blue sky they watched the lightning, and listened to the thunder in the dark clouds, which were pouring torrents of rain upon the plain and the Lake of Lucerne. The storm lasted long after night had closed in, and Agassiz lingered when all his companions had retired to rest, till at last the clouds drifted softly away, letting down the light of moon and stars on the lake and landscape. He used to say that in his subsequent Alpine excursions he had rarely witnessed a scene of greater beauty.

Such of his letters from Zurich as have been preserved have only a home interest. In one of them, however, he alludes to a curious circumstance, which might have changed the tenor of his life. He and his brother were returning on foot, for the vacation, from Zurich to their home which was now in Orbe, where their father and mother had been settled since 1821. Between Neuchatel and Orbe they were overtaken by a traveling carriage. A gentleman who was its sole occupant invited them to get in, made them welcome to his lunch, talked to them of their student life, and their future plans, and drove them to the parsonage, where he introduced himself to their parents. Some days afterward M. Agassiz received a letter from this chance acquaintance, who proved to be a man in affluent circumstances, of good social position, living at the time in Geneva. He wrote to M. Agassiz that he had been singularly attracted by his elder son, Louis, and that he wished to adopt him, assuming henceforth all the responsibility of his education and his establishment in life. This proposition fell like a bomb-shell into the quiet parsonage. M. Agassiz was poor, and every advantage for his children was gained with painful self-sacrifice on the part of both parents. How then refuse such an opportunity for one among them, and that one so gifted? After anxious reflection, however, the father, with the full concurrence of his son, decided to decline an offer which, brilliant as it seemed, involved a separation and might lead to a false position. A correspondence was kept up for years between Louis and the friend he had so suddenly won, and who continued to interest himself in his career. Although it had no sequel, this incident is mentioned as showing a kind of personal magnetism which, even as child and boy, Agassiz unconsciously exercised over others.

From Zurich, Agassiz went to the University of Heidelberg, where we find him in the spring of 1826.

TO HIS FATHER.

HEIDELBERG, April 24, 1826.

. . .Having arrived early enough to see something of the environs before the opening of the term, I decided to devote each day to a ramble in one direction or another, in order to become familiar with my surroundings. I am the more glad to have done this as I have learned that after the lectures begin there will be no further chance for such interruptions, and we shall be obliged to stick closely to our work at home.

Our first excursion was to Neckarsteinach, two and a half leagues from here. The road follows the Neckar, and at certain places rises boldly above the river, which flows between two hills, broken by rocks of the color of red chalk, which often jut out from either