Note 12 — I. THE ORIGIN OF THE ART.
Reading edition
W. Y. Ottley, “An Inquiry into the Origin and Early History of Engraving upon Copper and in Wood.” London, 1816; 2 vols.; vol. i., pp. 54-59.
Reading edition
W. Y. Ottley, “An Inquiry into the Origin and Early History of Engraving upon Copper and in Wood.” London, 1816; 2 vols.; vol. i., pp. 54-59.