XYC256353 Title page, plate 1 from \'The First Book of Urizen\', 1794 (colour-printed relief etching with ink and w/c) by Blake, William (1757-1827); 25.4x18.1 cm; Yale Center for British Art, Paul Mellon Collection, USA; (add.info.: Urizen represents the embodiment of unenlightened reason, he is shown beneath the \'Tree of Mystery\' writing \'the secrets of wisdom\' in his \'Book of Brass\';); English, out of copyright.