On leaving the church we bought a little gilt crucifix. . . .

On Sunday evening I paid a short visit to Mr. Powers, and, as usual, was entertained and instructed with his conversation. It did not, indeed, turn upon artistical subjects; but the artistic is only one side of his character, and, I think, not the principal side. He might have achieved valuable success as an engineer and mechanician. He gave a dissertation on flying-machines, evidently from his own experience, and came to the conclusion that it is impossible to fly by means of steam or any other motive-power now known to man. No force hitherto attained would suffice to lift the engine which generated it. He appeared to anticipate that flying will be a future mode of locomotion, but not till the moral condition of mankind is so improved as to obviate the bad uses to which the power might be applied. Another topic discussed was a cure for complaints of the chest by the inhalation of nitric acid; and he produced his own apparatus for that purpose, being merely a tube inserted into a bottle containing a small quantity of the acid, just enough to produce the gas for inhalation. He told me, too, a remedy for burns accidentally discovered by himself; viz., to wear wash-leather, or something equivalent, over the burn, and keep it constantly wet. It prevents all pain, and cures by the exclusion of the air. He evidently has a great tendency to empirical remedies, and would have made a natural doctor of mighty potency, possessing the shrewd sense, inventive faculty, and self-reliance that such persons require. It is very singular that there should be an ideal vein in a man of this character.

This morning he called to see me, with intelligence of the failure of the new attempt to lay the electric cable between England and America; and here, too, it appears the misfortune might have been avoided if a plan of his own for laying the cable had been adopted. He explained his process, and made it seem as practicable as to put up a bell-wire. I do not remember how or why (but appositely) he repeated some verses, from a pretty little ballad about fairies, that had struck his fancy, and he wound up his talk with some acute observations on the characters of General Jackson and other public men. He told an anecdote, illustrating the old general's small acquaintance with astronomical science, and his force of will in compelling a whole dinner-party of better instructed people than himself to succumb to him in an argument about eclipses and the planetary system generally. Powers witnessed the scene himself. He thinks that General Jackson was a man of the keenest and surest intuitions, in respect to men and measures, but with no power of reasoning out his own conclusions, or of imparting them intellectually to other persons. Men who have known Jackson intimately, and in great affairs, would not agree as to this intellectual and argumentative deficiency, though they would fully allow the intuitive faculty. I have heard General Pierce tell a striking instance of Jackson's power of presenting his own view of a subject with irresistible force to the mind of the auditor. President Buchanan has likewise expressed to me as high admiration of Jackson as I ever heard one man award to another. Surely he was a great man, and his native strength, as well of intellect as character, compelled every man to be his tool that came within his reach; and the more cunning the individual might be, it served only to make him the sharper tool.

Speaking of Jackson, and remembering Raphael's picture of Pope Julius II., the best portrait in the whole world, and excellent in all its repetitions, I wish it had been possible for Raphael to paint General Jackson!

Referring again to General Jackson's intuitions, and to Powers's idea that he was unable to render a reason to himself or others for what he chose to do, I should have thought that this very probably might have been the case, were there not such strong evidence to the contrary. The highest, or perhaps any high administrative ability is intuitive, and precedes argument, and rises above it. It is a revelation of the very thing to be done, and its propriety and necessity are felt so strongly that very likely it cannot be talked about; if the doer can likewise talk, it is an additional and gratuitous faculty, as little to be expected as that a poet should be able to write an explanatory criticism on his own poem. The English overlook this in their scheme of government, which requires that the members of the national executive should be orators, and the readiest and most fluent orators that can be found. The very fact (on which they are selected) that they are men of words makes it improbable that they are likewise men of deeds. And it is only tradition and old custom, founded on an obsolete state of things, that assigns any value to parliamentary oratory. The world has done with it, except as an intellectual pastime. The speeches have no effect till they are converted into newspaper paragraphs; and they had better be composed as such, in the first place, and oratory reserved for churches, courts of law, and public dinner-tables.

July 10th.—My wife and I went yesterday forenoon to see the Church of San Marco, with which is connected a convent of Dominicans. . . . The interior is not less than three or four hundred years old, and is in the classic style, with a flat ceiling, gilded, and a lofty arch, supported by pillars, between the nave and choir. There are no side aisles, but ranges of shrines on both sides of the nave, each beneath its own pair of pillars and pediments. The pavement is of brick, with here and there a marble tombstone inlaid. It is not a magnificent church; but looks dingy with time and apparent neglect, though rendered sufficiently interesting by statues of mediaeval date by John of Bologna and other old sculptors, and by monumental busts and bas-reliefs: also, there is a wooden crucifix by Giotto, with ancient gilding on it; and a painting of Christ, which was considered a wonderful work in its day. Each shrine, or most of them, at any rate, had its dark old picture, and there is a very old and hideous mosaic of the Virgin and two saints, which I looked at very slightly, with the purpose of immediately forgetting it. Savonarola, the reforming monk, was a brother of this convent, and was torn from its shelter, to be subsequently hanged and burnt in the Grand Ducal Piazza. A large chapel in the left transept is of the Salviati family, dedicated to St. Anthony, and decorated with several statues of saints, and with some old frescos. When we had more than sufficiently examined these, the custode proposed to show us some frescos of Fra Angelico, and conducted us into a large cloister, under the arches of which, and beneath a covering of glass, he pointed to a picture of St. Dominic kneeling at the Cross. There are two or three others by the angelic friar in different parts of the cloister, and a regular series, filling up all the arches, by various artists. Its four-sided, cloistered walk surrounds a square, open to the sky as usual, and paved with gray stones that have no inscriptions, but probably are laid over graves. Its walls, however, are incrusted, and the walk itself is paved with monumental inscriptions on marble, none of which, so far as I observed, were of ancient date. Either the fashion of thus commemorating the dead is not ancient in Florence, or the old tombstones have been removed to make room for new ones. I do not know where the monks themselves have their burial-place; perhaps in an inner cloister, which we did not see. All the inscriptions here, I believe, were in memory of persons not connected with the convent.

A door in the wall of the cloister admitted us into the chapter-house, its interior moderately spacious, with a roof formed by intersecting arches. Three sides of the walls were covered with blessed whitewash; but on the fourth side, opposite to the entrance, was a great fresco of the Crucifixion, by Fra Angelico, surrounded with a border or pictured framework, in which are represented the heads of saints, prophets, and sibyls, as large as life. The cross of the Saviour and those of the thieves were painted against a dark red sky; the figures upon them were lean and attenuated, evidently the vague conceptions of a man who had never seen a naked figure. Beneath, was a multitude of people, most of whom were saints who had lived and been martyred long after the Crucifixion; and some of these had wounds from which gilded rays shone forth, as if the inner glory and blessedness of the holy men blazed through them. It is a very ugly picture, and its ugliness is not that of strength and vigor, but of weakness and incompetency. Fra Angelico should have confined himself to miniature heads, in which his delicacy of touch and minute labor often produce an excellent effect. The custode informed us that there were more frescos of this pious artist in the interior of the convent, into which I might be allowed admittance, but not my wife. I declined seeing them, and heartily thanked heaven for my escape.

Returning through the church, we stopped to look at a shrine on the right of the entrance, where several wax candles were lighted, and the steps of which were crowded with worshippers. It was evidently a spot of special sanctity, and, approaching the steps, we saw, behind a gilded framework of stars and protected by glass, a wooden image of the Saviour, naked, covered with spots of blood, crowned with thorns, and expressing all the human wretchedness that the carver's skill could represent. The whole shrine, within the glass, was hung with offerings, as well of silver and gold as of tinsel and trumpery, and the body of Christ glistened with gold chains and ornaments, and with watches of silver and gold, some of which appeared to be of very old manufacture, and others might be new. Amid all this glitter the face of pain and grief looked forth, not a whit comforted. While we stood there, a woman, who had been praying, arose from her knees and laid an offering of a single flower upon the shrine.

The corresponding arch, on the opposite side of the entrance, contained a wax-work within a large glass case, representing the Nativity. I do not remember how the Blessed Infant looked, but the Virgin was gorgeously dressed in silks, satins, and gauzes, with spangles and ornaments of all kinds, and, I believe, brooches of real diamonds on her bosom. Her attire, judging from its freshness and newness of glitter, might have been put on that very morning.

July 13th.—We went for the second time, this morning, to the Academy of Fine Arts, and I looked pretty thoroughly at the Pre-Raphaelite pictures, few of which are really worth looking at nowadays. Cimabue and Giotto might certainly be dismissed, henceforth and forever, without any detriment to the cause of good art. There is what seems to me a better picture than either of these has produced, by Bonamico Buffalmacco, an artist of about their date or not long after. The first real picture in the series is the "Adoration of the Magi," by Gentile da Fabriano, a really splendid work in all senses, with noble and beautiful figures in it, and a crowd of personages, managed with great skill. Three pictures by Perugino are the only other ones I cared to look at. In one of these, the face of the Virgin who holds the dead Christ on her knees has a deeper expression of woe than can ever have been painted since. After Perugino the pictures cease to be interesting; the art came forward with rapid strides, but the painters and their productions do not take nearly so much hold of the spectator as before. They all paint better than Giotto and Cimabue,—in some respects better than Perugino; but they paint in vain, probably because they were not nearly so much in earnest, and meant far less, though possessing the dexterity to express far more. Andrea del Sarto appears to have been a good painter, yet I always turn away readily from his pictures. I looked again, and for a good while, at Carlo Dolce's portrait of the Eternal Father, for it is a miracle and masterpiece of absurdity, and almost equally a miracle of pictorial art. It is the All-powerless, a fair-haired, soft, consumptive deity, with a mouth that has fallen open through very weakness. He holds one hand on his stomach, as if the wickedness and wretchedness of mankind made him qualmish; and he is looking down out of Heaven with an expression of pitiable appeal, or as if seeking somewhere for assistance in his heavy task of ruling the universe. You might fancy such a being falling on his knees before a strong-willed man, and beseeching him to take the reins of omnipotence out of his hands. No wonder that wrong gets the better of right, and that good and ill are confounded, if the Supreme Head were as here depicted; for I never saw, and nobody else ever saw, so perfect a representation of a person burdened with a task infinitely above his strength. If Carlo Dolce had been wicked enough to know what he was doing, the picture would have been most blasphemous,—a satire, in the very person of the Almighty, against all incompetent rulers, and against the rickety machine and crazy action of the universe. Heaven forgive me for such thoughts as this picture has suggested! It must be added that the great original defect in the character as here represented is an easy good-nature. I wonder what Michael Angelo would have said to this painting.