From Blake’s “America.”

The engravings executed by Blake for Hayley during his residence at Felpham were six for the life and letters of Cowper; four original designs for ballads by Hayley, including “Poor Tom,” and six engravings after Maria T. Flaxman for Hayley’s Triumphs of Temper. He did some work for Hayley after his return to town—engravings for the Life of Romney, and original designs for Hayley’s Ballads on Animals—and corresponded with him in a friendly spirit, but the intimacy gradually died away.

Blake was profoundly influenced by his residence at Felpham in one respect; he became acquainted with opposition, and distinctly realised a power antagonistic to his aspirations. He was thus stung into self-assertion, and became hostile to the artists whose aims and methods he was unable to reconcile with his ideas. The first hints of this attitude appear in the praises he bestows upon the work of his own which chiefly occupied him at Felpham, the Jerusalem. “I may praise it,” he says, “since I dare not pretend to be any other than the secretary; the authors are in eternity. I consider it as the grandest poem that this world contains. Allegory addressed to the intellectual powers, while it is altogether hidden from the corporeal understanding, is my definition of the most sublime poetry.” Blake’s allegory so effectually eludes both the reason and the understanding that Messrs. Ellis and Yeats frankly tell us that it is not for a moment to be supposed that their own elaborate interpretation will convey any idea to the mind unless it is read conjointly with the poem; and if such is the commentary what must the text be? If they are right the confusion is greatly increased by a wrong arrangement, and by the numerous interpolations which Blake subsequently introduced into the poem, which, though nominally issued in 1804, was not, they think, actually completed until about 1820. It suffers from being nearer prose than any of his former books. “When this verse was dictated to me,” he says, “I considered a monotonous cadence, like that used by Milton, Shakespeare, and all writers of English blank verse, derived from the modern bondage of rhyming, to be a necessary and indispensable part of the verse. But I soon found that in the mouth of a true orator such monotony was not only awkward, but as much a bondage as rhyme itself.” What can be said of the ears that could find Shakespeare’s and Milton’s blank verse monotonous? The truth is that Blake’s originally exquisite perception of harmony had waned with his lyrical faculty, and he scoffs at what he is no longer able to produce. Yet the general grandiose effect of Jerusalem is undeniable. Little as we can attach any definite idea to it, it simultaneously awes and soothes like one of the great inarticulate voices of nature, the booming of the billows, or the whisper of the winds in the wood. Occasionally we encounter some beautiful little vignette like this:—

She creates at her will a little moving night and silence,

With spaces of sweet gardens and a tent of elegant beauty,

Closed in by sandy deserts, and a night of stars shining;

A little tender moon, and hovering angels on the wing,

And the male gives a time and revolution to her space