Art Section 5 Flashcards
What material did Nicéphore Niépce initially use for his experiments?
light sensitive paper
Which chemical solution did Niépce use for his initial experimentation?
silver chloride
A term that refers to the reversal of tones in an image
negative
dark becomes light and light becomes dark
What motivated Niépce to attempt to copy engravings using sunlight?
growing demand for affordable pictures
In an attempt to copy engravings using sunlight, Niépce coated the pewter plate with
bitumen of Judea
What happened to the areas beneath the dark parts of the engraving after exposure to light?
they remained soft on the pewter plate
How did Niépce remove the loosened areas of the pewter plate?
rinsing it in lavender oil
How did Niépce enhance the contrasts in the plate-printed image?
exposing the plate to iodine fumes
How long did Niépce’s plate remain exposed in the portable camera obscura?
8 hours
What is the significance of the View from the Window at Le Gras photograph?
it’s the oldest surviving permanent photograph
What is the name given to a photograph produced without a separate negative?
direct positive
What does the photograph taken by Niépce depict? (the oldest photo)
upper story of his residence, which functioned as a pigeon house
What appears to be shining on the roof and ends of the buildings in Niépce’s surviving permanent photograph?
sunlight
What inventors collaborated with Louis Daguerre to create the daguerreotype?
Nicèphore Nièpce
What types of images does not become visible to the naked eye until further treatment?
latent image - an image that is invisible to the naked eye until further treatment with mercury fumes
To make a daguerreotype, a copper sheet is plated with
silver
Louis Daguerre imagined the daguerreotype would become a tool for
the wealthy
What inventor brought the daguerreotype to the United States?
Samuel Morse
How did daguerreotypes compare to later photographic processes
Their tones and shades were more accurate
- they are not light-sensitive and do not fade
A detail does NOT appear in the daguerreotype of Frederick Douglass?
the “thinker” pose
- he does wear a stiff collar, cravat, black coat, his eyebrows are bunched in concentration
Frederick Douglass praised the daguerreotype for its
objectivity
- show truth even if the photographer is biased