Making and Knowing
A minimal edition of BnF Ms Fr 640 in English Translation

- - - - - folio image: 074v - - - - -

Recipe for white gum

Take white wax and ceruse and a little fine pitch, very well pounded together, and put it in a small new pot and make it melt. And when it will be melted you will make a palette of wood and burnish what you want.