The Natural History of Pliny, Volume 6 (of 6)Note 2256 — BOOK XXXV. AN ACCOUNT OF PAINTINGS AND COLOURS. (continued 2)John Bostock translationAs to the “nitrum” of Pliny, see B. xxxi. c. 46.◇Copy noteReturn to BOOK XXXV. AN ACCOUNT OF PAINTINGS AND COLOURS. (continued 2)