How did illuminated printing combine William Blake’s poetry and visual art?

William Blake’s illuminated printing was a revolutionary technique that allowed him to integrate his poetry and visual art into a unified whole. According to his own account, he discovered this method through a vision of his deceased brother, Robert, which enabled him to draw both his poems and their surrounding designs directly onto copper plates using a liquid impervious to acid.12

Once the plates were etched, Blake could print the text and illustrations together, after which he and his wife would hand-colour the pages. This process transformed the book into a singular artistic object where the visual and literary elements were inseparable.123

The relationship between these components was often complementary rather than merely decorative; Blake’s designs frequently told a story that expanded upon or challenged the text, requiring the reader to synthesize both visions to fully comprehend the work. By becoming his own compositor, printer, and binder, Blake maintained complete creative control, ensuring that the visual presentation of his poetry remained an essential part of the reader's experience.12