Coloriasto

Carmine-lake, Florentine-lake, Brazil Indian-lake, Lac-lake, Brazilwood-lake, Vienna-lake
CHAPTER XIX. Lakes from Vegetable Colouring Matters

The Natural Organic Colouring Matters By Arthur George Perkin, F.R.S., F.R.S.E., F.I.C., professor of colour chemistry and dyeing in the U...