g2 THE ARTIST'S ASSISTANT.
work. It has no handle, but in lien thereof, a hole
at one end, to put the thumb through to hold it.
With regard to the materials in painting, the
matter whereon they are applied, and the manner
of applying them, is of various kinds, hence came
painting in frefco ; painting in oil ; painting in
water colours, or limning ; painting m miniature ;
painting in enamel ; and painting on glafs.
Frefco is a kind of painting performed on a frefli
plaifter, or on a wall laid with mortar, not yet dry,
and with water colours.
The colours ufed, are white made of lime flaked
long ago, and white marble duft ; oker, both red
and yellow, violet red, verditer, lapis lazuli, fmalr,
black earth, &c. all which are only ground and
worked up with water; and mo ft of them grow
brighter and brighter, as the frefco dries.
This fort of painting is chiefly performed on
walls and vaults, newly plaiftered with lime and
fand: but the plaifter is only to be laid in propor-
tion as the painting goes on ; no more being to be
done at once than the painter can difpatch in a day,
while it is dry.
Before he begins to paint, a cartoon or defign
is ufually made on paper, to be chalked and trans-
ferred to the wall, about half an hour after the
plaifter is applied.
Painting in oil is performed on walls, on wood,
canvas, (tones, and all forts of metals.
To paint on a wall.—When well dry, you muft
give it two or three wafh.es with boiling oil, till the
plaifter^ remains quite greafy and will imbibe no
more. Over this are applied deficcative or drying
colours, viz, white chalk, red oker, or other chalks
beaten
work. It has no handle, but in lien thereof, a hole
at one end, to put the thumb through to hold it.
With regard to the materials in painting, the
matter whereon they are applied, and the manner
of applying them, is of various kinds, hence came
painting in frefco ; painting in oil ; painting in
water colours, or limning ; painting m miniature ;
painting in enamel ; and painting on glafs.
Frefco is a kind of painting performed on a frefli
plaifter, or on a wall laid with mortar, not yet dry,
and with water colours.
The colours ufed, are white made of lime flaked
long ago, and white marble duft ; oker, both red
and yellow, violet red, verditer, lapis lazuli, fmalr,
black earth, &c. all which are only ground and
worked up with water; and mo ft of them grow
brighter and brighter, as the frefco dries.
This fort of painting is chiefly performed on
walls and vaults, newly plaiftered with lime and
fand: but the plaifter is only to be laid in propor-
tion as the painting goes on ; no more being to be
done at once than the painter can difpatch in a day,
while it is dry.
Before he begins to paint, a cartoon or defign
is ufually made on paper, to be chalked and trans-
ferred to the wall, about half an hour after the
plaifter is applied.
Painting in oil is performed on walls, on wood,
canvas, (tones, and all forts of metals.
To paint on a wall.—When well dry, you muft
give it two or three wafh.es with boiling oil, till the
plaifter^ remains quite greafy and will imbibe no
more. Over this are applied deficcative or drying
colours, viz, white chalk, red oker, or other chalks
beaten