I find in one of his manuscript books some remarks on a line in the “Oedipus Tyrannus”, which show at once the critical subtlety of Shelley’s mind, and explain his apprehension of those ’minute and remote distinctions of feeling, whether relative to external nature or the living beings which surround us,’ which he pronounces, in the letter quoted in the note to the “Revolt of Islam”, to comprehend all that is sublime in man.

’In the Greek Shakespeare, Sophocles, we find the image,

Pollas d’ odous elthonta phrontidos planois: 

a line of almost unfathomable depth of poetry; yet how simple are the images in which it is arrayed!

“Coming to many ways in the wanderings of careful thought.”

If the words odous and planois had not been used, the line might have been explained in a metaphorical instead of an absolute sense, as we say “WAYS and means,” and “wanderings” for error and confusion.  But they meant literally paths or roads, such as we tread with our feet; and wanderings, such as a man makes when he loses himself in a desert, or roams from city to city—­as Oedipus, the speaker of this verse, was destined to wander, blind and asking charity.  What a picture does this line suggest of the mind as a wilderness of intricate paths, wide as the universe, which is here made its symbol; a world within a world which he who seeks some knowledge with respect to what he ought to do searches throughout, as he would search the external universe for some valued thing which was hidden from him upon its surface.’

In reading Shelley’s poetry, we often find similar verses, resembling, but not imitating the Greek in this species of imagery; for, though he adopted the style, he gifted it with that originality of form and colouring which sprung from his own genius.

In the “Prometheus Unbound”, Shelley fulfils the promise quoted from a letter in the Note on the “Revolt of Islam”. (While correcting the proof-sheets of that poem, it struck me that the poet had indulged in an exaggerated view of the evils of restored despotism; which, however injurious and degrading, were less openly sanguinary than the triumph of anarchy, such as it appeared in France at the close of the last century.  But at this time a book, “Scenes of Spanish Life”, translated by Lieutenant Crawford from the German of Dr. Huber, of Rostock, fell into my hands.  The account of the triumph of the priests and the serviles, after the French invasion of Spain in 1823, bears a strong and frightful resemblance to some of the descriptions of the massacre of the patriots in the “Revolt of Islam".) The tone of the composition is calmer and more majestic, the poetry more perfect as a whole, and the imagination displayed at once more pleasingly beautiful and more varied and daring.  The description of the Hours, as they are seen in the cave of Demogorgon, is an instance of this—­it fills the mind as the most charming picture—­we long to see an artist at work to bring to our view the