Volume Volume1\The Practice Of Painting
Entry# 612.
Contents: Vol. 1 | Vol. 2
VI.
THE ARTIST'S MATERIALS.
Of chalk and paper (612--617).
To make points crayons for colouring dry. Temper with a little wax
and do not dry it; which wax you must dissolve with water: so that
when the white lead is thus tempered, the water being distilled, may
go off in vapour and the wax may remain; you will thus make good
crayons; but you must know that the colours must be ground with a
hot stone.