long ride every afternoon on his horse Fritz being his only relaxation. Lady Ashburton's death (4 May 1857) removed a cause of discord, though it deprived him of a solace. Lord Ashburton's second marriage (17 Nov. 1858) to Miss Stuart Mackenzie brought a new and most valuable friendship to both the Carlyles. In July 1857 the first chapters of ‘Frederick’ were at last getting into print. Mrs. Carlyle took a holiday at Liverpool, and came back rather better. The old confidence returned with the removal of the cause of irritation. In the winter, however, her health showed serious symptoms, and Carlyle made great efforts to restrain his complaints. Mr. Larkin, a next-door neighbour, helped him in his work with maps, indices, and so forth. At last the first instalment of his book, on which he had been occupied for six or seven years, was finished. At the end of June he went to Scotland, and then in August and September visited Germany again, returning to Chelsea on 22 Sept. 1858, having fixed in his mind the aspects of Frederick's battle-fields. The first two volumes appeared soon after his return, and four thousand copies were sold before the end of the year. The fifth thousand was printed, and Carlyle had received 2,800l.
The later volumes of ‘Frederick’ appeared in 1862, 1864, and 1865. In 1859 he stayed at Aberdeen with Mrs. Carlyle, and in 1860 he visited Thurso. After that time his labours at ‘Frederick’ allowed him no respite. In August 1862 he speaks of the fifth volume as already in hand; but it swelled into two, and the final emergence was not till January 1865. The extraordinary merits of the book, considered as a piece of historical research, were recognised both in England and Germany. Military students in Germany, according to Mr. Froude (iv. 227), study Frederick's battles in Carlyle's history, a proof both of his careful study and of his wonderful power of observation. Emerson declared that ‘Frederick’ was the ‘wittiest book ever written.’ The humour and the graphic power are undeniable, though it is perhaps wanting in proportion, and the principles implied are of course disputable.
The later period of Carlyle's labours had been darkened by anxiety about his wife's health. In 1860 he had insisted upon the addition of another servant to the maid of all work with whom she had hitherto been contented. As he became conscious of her delicacy he became thoughtful and generous. In 1862 he sent her for a holiday to her intimate friends, Dr. and Mrs. Russell of Thornhill. She was a little better during the following winter, and, though weak, contrived to avoid exciting Carlyle's anxiety. In August 1863 she was knocked down by a cab. The accident had serious consequences which gradually developed themselves, though Carlyle for a time imagined that she was improving. The suffering grew to be intense, and Carlyle became awake to the danger. In March 1864 she was removed to the house of her family physician, Dr. Blakiston, at St. Leonard's. The death of Lord Ashburton on 23 March 1864 (who left Carlyle 2,000l.) saddened both. Carlyle remained for a time struggling with ‘Frederick’ till her absence became intolerable, and in the beginning of May he settled with her in a furnished house at St. Leonard's, still working hard, but taking daily drives with her. At last in desperation she determined, after twelve nights of sleeplessness, to go at all hazards to Scotland. She stayed there first at the Gill and afterwards with the Russells, slowly improving, and she finally returned in the beginning of October. Her apparent recovery affected some of her friends to tears. Carlyle bought her a brougham, having previously only been able to persuade her to indulge in an occasional hired carriage. She took great delight in it, and for the remainder of her life had no complaints to make of any want of attention. Carlyle fell into his usual depression after the conclusion of ‘Frederick’ (January 1865). He went with his wife to Devonshire for a time and afterwards to Scotland, returning in the winter. Mrs. Carlyle was better, occasionally dining abroad. At the end of 1865 Carlyle was elected almost unanimously to the rectorship of Edinburgh. He delivered the customary address, 2 April 1866. Professor Tyndall had taken charge of him during the journey, acting like the ‘loyallest son.’ The address, as Tyndall telegraphed to Mrs. Carlyle, was ‘a perfect triumph.’ The mildness of the tone secured for it a universal applause, which rather puzzled Carlyle and seems to have a little scandalised his disciples. Carlyle went to Scotsbrig and was detained by a slight sprain. Mrs. Carlyle had asked some friends to tea on Saturday, 21 April. She had gone out for a drive with a little dog; she let it out for a run, when a carriage knocked it down. She sprang out and lifted it into the carriage. The driver went on, and presently she was found sitting with folded hands in the carriage, dead. The news reached Carlyle at Dumfries. Mrs. Carlyle had preserved two wax candles which her mother had once prepared for a party at her house. Mrs. Carlyle had hurt her mother's feelings by economically refusing to use them. She had left directions, which were now carried out, that they should be lighted in the room