If _Cromwell_ is narrower in its scope than the _French Revolution_, _Frederick the Great_ is even wider. The Revolution expanded into a European movement, but within the limits Carlyle set to himself it was essentially French. Frederick was the centre of a movement which Carlyle found could only be treated as a European one. He was led by the relations, alliances and wars of his hero, to deal at greater or less length with all the principal countries of Europe, and his book, instead of being merely the history of a man, became the history of one of the most momentous series of events of the eighteenth century. In this respect therefore the history of Frederick is his most ambitious historical work; and either to it or to the _French Revolution_ must be adjudged the palm of excellence in its class. Various arguments might be adduced on both sides, and it would be rash to pronounce definitely. For the earlier work it might be pleaded that it is clearly the more perfect in artistic conception. It is also true that, interesting as is the Seven Years' War, and interesting as, in Carlyle's hands, the growth of the Prussian Monarchy becomes, there is nothing in the subject-matter of _Frederick_ quite as enthralling as the volcanic scenes of the _French Revolution_. It may also be pleaded that passages of eloquent writing are more frequent, and individual passages probably greater in the latter. The art in it moreover is purer, less intermixed with the grotesque, and with what can only be set down to Carlyle's individual eccentricities. On the other hand, _Frederick_ is even more forcible than the _French Revolution_. Carlyle gathered power as years went on, and he never expended it more lavishly than on this latest and most ambitious of his works. Nowhere, except perhaps in _Sartor_, are all his peculiarities more conspicuous; nowhere is his gospel preached with more uncompromising energy; nowhere is his strange style more unrestrained and less amenable to the ordinary laws of English composition. For these reasons, combined with the wide range of the work, which tasked his power of construction as it had never been tasked before, _Frederick the Great_ will probably always win the suffrages of a large proportion of Carlylean devotees. For the same reasons, those who, acknowledging Carlyle's original genius and admiring his power, are only half reconciled to his sometimes wanton eccentricities, will doubtless continue to prefer the more regular _French Revolution_. Regarding the purely historical essays as minor examples of the kind of works just discussed, Carlyle's remaining writings may be divided into two classes. These, in the order of their importance in his own eyes, and probably to the world, are, (1) works dealing with or bearing directly upon contemporary social and political problems; and (2) literary essays, including under the latter head the translations and the two biographies of Schiller and Sterling.