Dark.
Velvety.
Grainy.
Soft.
These are some of the intrinsic qualities of charcoal
that artists are drawn to.
Charcoal comes from charred pieces of wood,
capable of producing a range of tones that are easily reworked.
But because charcoal particles are large,
they don't readily adhere to a surface.
And so finished works of art could not be made with
the medium until the 18th and 19th centuries,
when artists had the means to bind or fix it
to paper--producing a golden glow.
Timothy Mayhew demonstrates the techniques used by French
artists who fell in love with charcoal...
among them Maxime Lalanne, whose "Castle Overlooking a River"
exemplifies their methods.
Working outdoors, the artist brings an easel
and a portable frame covered with stretched paper, which
resembles a painter's canvas.
The paper itself is textured--ideal for holding
charcoal.
The artist also brings a variety of drawing tools and materials.
Using the side of a stick of charcoal,
he puts down large areas of tone--the foreground,
middle ground, and sky.
He blends these broad strokes with a cloth
or a feather, to soften them.
Another way to apply the medium smoothly
is with a brush dipped into a powdery form of charcoal.
To make marks, 19th-century artists typically
used a pencil-like holder for charcoal, which they handled
like a small paintbrush.
The key is to apply everything lightly,
so that the luminous white of the paper shows through,
and marks are easy to erase.
Drawing with charcoal also involves selectively removing
it, to create highlights.
Various tools can be used, including a brush.
Artists of the past often used kneaded bread just
like an eraser.
Tightly rolled paper or leather with a tapered end, called
a stump, also works well.
Stumps or a finger can be used for blending.
A charcoal drawing emerges over time
through layers of soft tones and selectively placed darker ones.
19th-century artists typically protected their drawings
by brushing a resin-based fixative solution
across the back of the paper.
In 1850s France, artists produced
soft, ethereal-looking landscapes with charcoal.
Only a few decades later, darker-toned drawings
were more in vogue, typically representing somber subjects
or night scenes.
Artists began working not just with charcoal,
but with similar powdery materials--black chalk,
conte crayon, pastel--or they combined them.
Experimentation emphasized the medium itself as integral
to a work of art.