Lithograph is a term you may have heard now and then, but do you know what it means? I've been chided by a poster-monger in Park City for my ignorance of the term, so I'll let you in on the secret.
A lithograph
is a type of print (an artistic work reproduced through some mechanical process, as opposed to an "original" work of art) created through lithography, a process which depends on
the fact that water and oil don’t mix.
Because lithography is time-consuming and technical, most artists simply
produce designs for lithographs and hire skilled technicians to make the actual
prints.
To
create a lithographic print, the technician first transfers the artist’s design
to a zinc or aluminum plate using oil-based ink. (Originally, a piece of limestone was used
instead of a plate—hence the name, lithography,
from the Greek lithos, stone, and graphein, to write.)
Next,
the plate is moistened with water, which forms a stencil, since it adheres only
to the un-inked areas. The plate is then
inked with oil-based ink, which adheres only to the previously inked
areas. A print is made by pressing a
piece of paper against the inked plate.
Lithography
was invented in Germany in 1798. While
many contemporary artists produce lithographs, two masters of the genre are 19th-century
French artists Honoré Daumier and Henri de Toulouse-Lautrec.
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A Toulouse-Lautrec lithograph in six colors from 1892. |