Here was passed a very busy and happy period of Mr. Longfellow's life. He was young, gifted, fortunately situated, and beloved, and as yet no shadow had darkened his life. He employed his leisure in writing a series of sketches of travel which were afterwards published as "Outre-Mer," and he began to write poetry again after an interval of nearly eight years. He also began a scrap-book devoted to notices of his writings, which he christened "Puffs and Counter Blasts," and kept for the greater part of his life.

He passed five and a half years in Brunswick, perhaps the happiest years of his life, for he had youth and health and high hope at this time; and then he began to long for a somewhat wider sphere. Very opportunely came the offer of a professorship in Harvard University, which was at once accepted, in April, 1835. He sailed for Europe to make himself familiar with the Scandinavian tongues and to pass some further time in Germany. He was accompanied by his wife and two of her young lady friends. They remained in London for a few weeks, and made acquaintance with many distinguished people,—among others the Carlyles, to whom they had brought an introduction from Mr. Emerson. They paid a visit to the seer at Chelsea, of which Mrs. Longfellow wrote:—

"Mr. Carlyle of Craigenputtock was soon after announced, and passed a half-hour with us much to our delight. He has very unpolished manners, and a broad Scottish accent, but such fine language and beautiful thoughts that it is truly delightful to listen to him. He invited us to take tea with them at Chelsea, where they now reside. We were as much charmed with Mrs. C. as with her husband. She is a lovely woman with very simple and pleasing manners. She is also very talented and accomplished; and how delightful it is to see such modesty combined with such power to please!"

They left London for Copenhagen and Stockholm in June, and were much delighted with the new land they visited. To read in the public square at midnight; to pass through groves of pine and fir with rose-colored cones; to hear the watchman call from the church tower four times toward the four quarters of the heaven, "Ho, watchmen, ho! Twelve the clock hath stricken. God keep our town from fire and brand, and enemy's hand;" to have boys and girls run before to open the gates; to hear the peasants cry, "God bless you," when you sneezed,—all these little things gave them the delight which young travellers alone can experience.

But alas! that delight was of short duration. Mrs. Longfellow was taken sick in Amsterdam in October, and they were detained there for a month. She seemed to recover, and they journeyed on to Rotterdam, where she fell ill again and died the 29th of November. Her husband wrote of her that "she closed her peaceful life by a still more peaceful death, and though called away when life was brightest, went without a murmur and in perfect willingness to the bosom of her God." Mr. Longfellow immediately resumed his journey, going on to Dusseldorf and from there to Bonn. He took a carriage and journeyed along the banks of the Rhine, by the "castled crag of Drachenfels" and the other storied places of that famous river, in complete silence, though with a pleasant companion by his side. They visited castles and cathedrals, and wonderful ruins, and some of the most picturesque points of that picturesque land, but in a gloom which nothing could break or even lighten. So on to Heidelberg, where they were to sojourn for a time, and where Mr. Longfellow was to pursue his studies. Here he found Mr. Bryant, whom he had never met, but who cheered and soothed him as only a fellow-countryman and a man like-minded with himself could have done. Mr. Bryant did not remain long in Heidelberg, however, though his wife and daughters stayed through the winter and continued to cheer Mr. Longfellow's loneliness. He made work his chief consoler, however, and accomplished a great deal in the line of his chosen career.

Like Paul Fleming, into whose story he wove many of the experiences of this part of his life, "he buried himself in books, in old dusty books. He worked his way diligently through the ancient poetic lore of Germany into the bright sunny land where walk the modern bards and sing." Into the Silent Land he walked with Salis; he wept with the melancholy Werther, or laughed with the gentle Meister; he pondered deeply over the congenial Schiller, but delighted most of all in Jean Paul the Only, in whose prodigal fancy he lost for a time the memory of his sorrows. But ever at his side, as he walked on the banks of the beautiful Neckar and gazed up at the lofty mountains which surround Heidelberg, there seemed to walk the Being Beauteous who had whispered with her dying breath, "I will be with you and watch over you." Many years afterwards he embalmed the memory of this young and beautiful wife in the poem called "The Footsteps of Angels." The summer following his bereavement he started on a tour through Switzerland, finding at the very outset of that journey the tablet containing the inscription which he made the motto of "Hyperion" and of his future life: "Look not mournfully into the Past, it comes not back again; wisely improve the Present, it is thine; go forth to meet the shadowy Future without fear and with a manly heart." At Interlachen he met Miss Frances Appleton, and in the pages of "Hyperion" the world has read of the romance which followed that meeting. We also read, in the journals published recently, some records of those days. Here is one of the earliest:—

"A day of true and quiet enjoyment, travelling from Thun to Entelbuch on our way to Lucerne. The time glided too swiftly away. We read the 'Genevieve' of Coleridge, and the 'Christabel,' and many scraps of song, and little German ballads of Uhland, simple and strange. At noon we stopped at Langnau, and walked into the fields, and sat down by a stream of pure water that turned a mill; and a little girl came out of the mill and brought us cherries; and the shadow of the trees was pleasant, and my soul was filled with peace and gladness."

And a little later:—

"Took a carriage to St. Germain-en-Laye to see the Fête des Layes. The day was pleasant, with shifting clouds and sunshine. They told me I was in good spirits. It was the surface only, stirred by the passing breeze and catching the sunshine of the moment. I have often observed, amid a chorus of a hundred voices and the sound of a hundred instruments, amid all this whirlwind of the vexed air, that I could distinguish the melancholy vibration of a single string touched by a finger. It had a mournful, sobbing sound. Thus amid the splendor of a festival,—the rushing crowd, and song, and sounds of gladness, and a thousand mingling emotions,—distinctly audible to the mind's ear are the pulsations of some melancholy chord of the heart, touched by the finger of memory. And it has a mournful, sobbing sound."

But tearing himself away from the sadness of the old memory and the fascination of the new presence alike, Mr. Longfellow returned to America in December, 1836, and assumed the duties of his professorship at Cambridge. Here he soon formed those friendships which were to him a life-long blessing and delight. They fall naturally into two groups, the earlier and later, though some of the most intimate of these friendships formed in youth lasted until near the close of Mr. Longfellow's life. Among the early friends were George W. Greene, with whom he corresponded most affectionately for many years; Mr. Samuel Ward, a brother of Mrs. Julia Ward Howe; Professor Felton; Hilliard, Mr. Sumner's law partner; Cleveland, a scholar living at ease in Brookline; Hawthorne; and always and ever Mr. Sumner himself. Emerson, also, and Prescott were his friends, but not so intimate as the others. Here is a glimpse of the author of that series of fascinating histories, since so popular, in a letter to Greene:—