Salmon, William: Polygraphice; Or, The Art of Drawing, Engraving, Etching, Limning, Painting, Washing, Varnishing, Colouring and Dying: In Three Books ... (London, 1672)

Os Vdinting. 181
III. For woody take lake3dumber and
white., mixing sometimes a little green
withall.
IV. For Fire^ lay red Lead and Ver-
milion tempered together where it is
reddest : where it is blew., lay oyl3 sinalt,
and white lead: where it is yellow., take
*l masticotj and work it over in certain
places: where you would have it (hine
most, with Vermilion.
V. For an Azure sJ{ie0 which (eems
afar off, take oyl, smalt, or bice, and
temper them with Linseed oy 1.
VI. For a red skic^ take Lake and
White 3 and for fan beams., or yellow
clouds at sun-rising or letting.,take masti-
cot and white.
VII. For a Night shje^ or clouds in a
storm., take Indico deepned with black3
and heightned with white.
VIII. Lastly^sor the pratticalpersorm*
ing os the nw^have recourfe to the rules
delivered in chap, 13 Jib. 1. and chap, 27.
lib, 2.

N 3 CHAP.