35. William Blake, Europe a Prophecy copy H, plate 4. Relief etching, 23.6 x 17.1 cm., etched 1794, printed 1795. Typ 6500 41 (A) F, Department of Printing and Graphic Arts, Houghton Library, Harvard College Library. Detail of white escarpments in the bushes caused by ink in the shallows that printed with the relief areas in one pull.