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Jean
(Juan) Laurent
Ávila.- 57.- Portada
de la Catedral |
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Jean
(Juan)
Laurent y Cía.
Toledo.- 567.- Claustro de San Juan de los Reyes, visto
desde
el fondo
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Jean
(Juan)
Laurent y Cía.
Ronda (Málaga).- 2111 .- La Gruta del Gato |
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Albumen prints such as these were
common in the late nineteenth century, and are distinctive for
an egg white binder, similar to an emulsion. The warm color of
these sharp, detail-rich images was obtained after gold toning,
a process that also helped preserve them. Negatives were usually
contact-printed using sunlight and specially prepared paper.
Like most of his contemporaries, Jean Laurent exposed collodion
glass plate negatives. Collodion is made from inflammable chemicals
such as guncotton and ether. Wet collodion glass plates had to
be coated, exposed, and developed within a short period of time,
so most photographers traveled with portable darkrooms. Dry processes,
invented subsequently, allowed exposed plates to be developed
at a later time. The low sensitivity to light characteristic of
early processes explains why subjects in motion, such as trees
blowing in the wind, often appear blurred.
Laurent was an entrepreneur who employed other photographers-notably
native Spaniard Jose Martinez-Sanchez-whose contributions helped
make possible the production of the over 11,000 negatives attributed
to the J. Laurent Studio. Together, Laurent and Martinez-Sanchez
invented leptographic paper, a thin collodion photographic printing
paper that enhanced both the quality and preservation of photographs.
Although other established studios and photographers used it,
the paper
was not a commercial success.
J. Laurent died in the late 1880s or early 1890s. His stepdaughter
continued to sell his prints, as did many other later J. Laurent
Studio proprietors. Exquisite examples of vintage prints can be
found in various collections around the world. Their negatives
reside, under the name of the last owner of the material-Ruiz
Vernacci-in Madrid's Instituto del Patrimonio Historico Español,
and are now the property of the people of Spain.
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