Note 15 — Chapter II
Reading edition
Cobalt, raw umber, and white make a magnificent grey, both in oil-colours, in tempera (powder-colours mixed with gum-water), and in distemper (powder-colours mixed with size).
Reading edition
Cobalt, raw umber, and white make a magnificent grey, both in oil-colours, in tempera (powder-colours mixed with gum-water), and in distemper (powder-colours mixed with size).