Hassell, John; Le Brun, Charles [Ill.]: Young Artists Assistant, or a familiar Introduction To The Art Of Drawing: with directions for Colouring &c (London, 1810)

J he alterations that \\ eepiiuv causes are very slroajjly-_markcd;tl ir cyc-biwvs sink down towards
thexmddtr ot'thc toi <\head,lhe eyes are almost e)osed,wct,and JiwihIuhii tow-arils the el\oeks; the
nostrils swcll'djthc muscles and veins of OxeJGarelTead appear;the mouth is'shu.t,aud the sides of it
are drawn down making wrinkles onflie cheats; the under lip pushed.out,pt*efses the upper one
alliheJace is wrinkled and contracted; its colour is reVLospocially about the eyebeows the ey es
the tlos e, and the elLeeks.