During the progress of "Modern Painters," Mr. Ruskin planned a "History of Swiss Towns," for which he spent several summers in gathering material. His drawings for this series were more full of detail, handled with extremest fineness in some parts and with great breadth, often carelessness, in others; intended for completion and engraving when time should serve. But this time never came. He was led into the interests in political and social economy which, in these later years, with a public tired of hearing about Ruskin and art, have given him a place among the prophets. He was led into further studies of the geology of scenery, lightly touched in "Modern Painters," and, during long residence in Savoy and Switzerland, drew Alps chiefly for their cleavages, and threw the drawings aside. He was led into botanical and mineral researches, and Egyptology and Greek coins, and other by-ways, always, however, drawing as he went, but drawing subjects less interesting to the general onlooker. But from this backwater he emerged into a new and more developed style which began to show results in 1866, on a long summer tour in the Oberland, when he made the sketch On the Reuss below Lucerne, in "Poetry of Architecture"—a combination of such breadth and delicacy as he had hardly attained before, and much fine work with the point.

Next year but one, 1868, his ancient love for French Gothic took him to Abbeville. There the new style had full scope in the delicate drawings of that date, a long way in advance of old "Seven Lamps" period: and the same kind of work was continued in the next year at Verona (May to September), a summer of very busy painting in the company of his two assistants, Mr. William Ward and the late Mr. J. W. Bunney.

The Abbeville drawings were shown in a semi-public manner at a little exhibition to illustrate his lecture on the "Flamboyant Architecture of the Valley of the Somme," at the Royal Institution, January 29, 1869; and the Verona drawings at a similar lecture at the same place on February 4, 1870. The catalogue of the latter is printed in "On the Old Road," vol. i., part 2, with twenty pieces marked as his own.

In this year he entered on his duties as Slade Professor at Oxford, and before long had established a drawing-school there, which took up a great part of his attention. Of this period is a sketch "Done with my pupils afield," and he used sometimes to draw in the school, and often to draw for the school. A Candle, finely shaded, and various botanical studies, were meant as "copies" or as examples of the treatment he proposed to his students; and the catalogue of the Ruskin Drawing School at Oxford contains a very large number of items by himself, from the great St. Catherine, after Luini, to little memoranda of plant forms. Several of these examples of his hand have been engraved in Mr. E. T. Cook's "Studies in Ruskin."

In 1870 and 1872 he was again drawing at Venice. The elaborate beginning of the "Riva de' Schiavoni," and the effective Rialto (in the possession of Miss Hilliard, Coniston), done one morning before breakfast, are of the former year. In 1874, after a breakdown in health, he visited Assisi, Rome, and Sicily, and beside the notes of Mount Etna and Scylla he brought home a series of careful copies from parts of the Botticelli frescoes at the Sistine Chapel, and the fully realised, though not completed, Glacier des Bossons, a remarkable piece of landscape work. In 1876 he went again to Venice, this time chiefly to copy Carpaccio, though some of his best later views of canals and palaces bear that date, or the early part of 1877, for he stayed on until May of that year. Casa Foscari (in the possession of Mrs. Cunliffe, Ambleside) may be named as a characteristic example of his daring point of view, and success in giving the mass of building in steep perspective.

In 1878 an exhibition of his drawings by Turner was held at the Fine Art Society's Galleries in New Bond Street. During the show he was taken seriously ill, and while convalescent he amused himself by arranging a small collection of his own sketches to add to the exhibition. His catalogue and remarks are given in the later editions of "Notes on his Drawings by Turner," &c., 1878. Next year a number of his studies were shown in Boston, U.S.A., under the management of Professor Charles Eliot Norton, whose appreciative paragraph we have quoted.

It seemed as though his working life had come to an end at the time, with that crisis of illness. A visit to Amiens in 1880, with Mr. Arthur Severn and Mr. Brabazon, gave him the subject for writing the "Bible of Amiens," but his sketches were less vigorous and full. But in 1882 he was ordered away again for rest; and, as forty years before, he took his rest—the best rest for a tired brain—in sketching. He gradually warmed to work; at Avallon, in Central France, he began with a few sketches of detail, but in Italy the ancient love of architecture took hold of him, and he drew the Porch at Lucca assiduously. His two chief drawings of this subject were shown in the next exhibition of the R.W.S., and one of them at the R.A. in 1901. He exhibited on many occasions at the Royal Society of Painters in Water Colours, having been elected an honorary member in 1873. He said at the time to a visitor—"Nothing ever pleased me more. I have always been abusing the artists, and now they have complimented me. They always said I couldn't draw, and it's very nice to think they give me credit for knowing something about art."

Later than this there is little to chronicle. Ill-health came down upon him, and his last drawings were done to amuse his friend of "Hortus Inclusus" in 1886, though he made a few pencil notes of Langdale Pikes and Calder Abbey in 1889.

After his death an exhibition of his sketches, with some personal relics and added examples of the art about which he had written, was held at Coniston in the summer of 1900. It attracted over 10,000 visitors to the village, and to many was a revelation of Ruskin in a new character, and of a kind of art which charmed in spite of all they had been accustomed to look for in pictures.

In January and February 1901, a similar exhibition was held at the Royal Society of Painters in Water Colours, London. Many of the drawings then shown, with a large series of engravings after his work, are on view in the Ruskin Museum at the Institute, Coniston; where, in 1903, the Fourth Annual Exhibition contained a further instalment of Ruskin sketches not previously shown in public, giving examples of his great variety in subject and treatment, ranging from an early outline of Dover (1831), to sketches at Avallon and Cîteaux (1882; see above, [pages 48-51]); from geological studies of Alps to notes of lions and tigers at the Zoo, and the head of the Venus de' Medici, elaborately shaded; and from the carefully finished and daintily detailed pen and tint Valley of Lauterbrunnen, in which the lens is needed to make out tiny châlets, smaller than a letter of this type, to large splashes of water-colour, one of which (on a sheet 42 by 23 inches in size) is identical in subject with the view by Laurence Hilliard given at [page 33] of this volume.