14 lbs whiting,½ # dry white lead,Sufficient English umber,½ # glue made into size using the greatst part of it,8 # treacle,1 Pt raw linseed oil,Use the colour in a jellied state,4 coats taken off close with trowel must be well worked about till the cloth is thoroughly wet before taking off with the trowel,The cloth is firstly pumiced as usual and then sized with very weak size and rubbed down ,The treacle and oil must be well incorporated before mixing with the colour.,