Figure 6. Good & Evil Angels, monoprint, 1795 (Butlin 324). Private Collection. Used with permission. Courtesy of the William Blake Archive.

Figure 6. Good & Evil Angels, monoprint, 1795 (Butlin 324). Private Collection. Used with permission. Courtesy of the William Blake Archive.

Figure 11. <em>Songs of Innocence and of Experience</em> copy U, “Spring,” 1789, printed 1818. Used with permission. Princeton University Libraries. Figure 4. <em>Marriage of Heaven and Hell</em> copy D, plate 4. Library of Congress, Lessing J. Rosenwald Collection. Used with permisison. Courtesy of the William Blake Archive.