[3] “To make ink in need. Chapter four. Take a wax candle, light it and hold it against a bowl or a dish until soot or the black from the soot sticks to it. Then pour a little warm gum water into it and temper it so it’s ink.” In: Andriessen. 1552. Viervoudich Tractaet Boeck: fol. 40. https://books.google.nl/books?id=wZNiAAAAcAAJ&printsec=frontcover&hl=de#v=onepage&q&f=false.