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Ancient Times to 1850

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Title: Ancient Times to 1850


1
Ancient Times to 1850
  • Katie Chaney
  • Sabrina Derr
  • Tristan Stromberg
  • Joe Schwarz
  • Tyler Farrar
  • Tiffany Rosales
  • Annie Kennedy

Period 2Photography 1March 21, 2006
2
Camera Obscura
  • Latin for Dark room
  • A dark box or room with a hole in one end. If the
    hole is small enough, an inverted image would be
    seen on the opposite wall.
  • Light travels in a straight line and when some of
    the rays reflected from a bright subject pass
    through a small hole in thin material they do not
    scatter but cross and reform as an upside down
    image on a flat surface held parallel to the hole
    (Wilgus)

focus is achieved by sliding the inner section of
the box in and out. The image projected by the
lens is focused by a mirror up to a glass under
the hood where it can be traced on tissue (Wilgus)
Info, and presented by Tiffany Slide Katie
3
Professor J. Schulze
  • Accidental creation of the first photo-sensitive
    compound by mixing nitric acid, silver, and chalk
    in a flask.
  • Dealt with exposure, the chemicals in the glass
    jar changed color when facing the sun
  • Determines that light is the cause of the change

Info, presented by, and slide Joe
4
Thomas Wedgwood
  • 1802- presented a paper about method of copying
    paintings upon glass, and of making profiles by
    the agency of light upon nitrate of silver.
  • Put an object on paper coated with silver nitrate
    and exposed it to natural light then preserve it
    in a dark room.
  • Never developed a fix, images could only be
    viewed in candlelight.

Info, Presented by and Slide Tristan
5
Louis Daguerre
  • Began work as an apprentice architect
  • was a painter, physicist, and the inventor of
    Daguerreotype
  • 1837- he figured out how to get the image to
    stick, exposed directly onto a mirror-polished
    surface of silver, which has first been exposed
    to iodine vapor
  • made public in 1839
  • Made his idea available to the public at no fee
    (Loomis)
  • accepted into the Academy of Sciences

.
Info AnnieSlide KatiePresented by Tristan
6
Henry Fox Talbot
  • Popularized photography (Loomis)
  • Discovered the latent image
  • The Pencil of Nature was the first book with
    photographs, published by Talbot
  • Calotype process, negatives made
  • Phologlyphy process, Photo etching

Info, Presented by and Slide Katie
7
Latent Image
  • Latent image was discovered in 1841. It is an
    invisible image consisting of electrical charges.
  • In photography a latent image is formed when
    light acts on a photographic emulsion (the
    mixture of two unmixed substances). This image is
    invisible until the emulsion is developed using
    photographic developers (J.W. Mitchell).

Info and Slide Tiffany Presented by Joe
8
Pinhole Photography
Pinhole photography is lens-less photography. A
tiny hole replaces the lens. Light passes through
the hole an image is formed in the camera
(Grepstad).
  • Pinhole images are softer than pictures made with
    a lens. The images have nearly infinite depth of
    field.
  • Cameras have been made of seashells many have
    been made of oatmeal boxes, coke cans or cookie
    containers (Grepstad).
  • In fourth century BC, Aristotle makes notes in
    his work Problems on pinhole image formation.
  • The pinhole was mainly used later for scientific
    purposes in astronomy as a drawing aid for
    artists and amateur painters.
  • Sir David Brewster was one of the first to make
    pinhole photographs in the 1850s.

Info, Presented by and Slide Tiffany
9
Joseph Nicephore Niepce
  • French Chemist who originated a process of
    photography.
  • In 1816 he created the first negative image
    called a retinas
  • In 1826 he produced the first known photograph
    called the heliograph using a form of asphalt on
    a pewter plate
  • 1828 he returned to his work and discovered a new
    method that let to super quality images
  • He worked with Louis Daguerre until his death

Info and Presented by SabrinaSlide Katie
10
The First Photograph
  • Taken by Joseph Nicephore Niepce in 1826
  • eight hour exposure
  • Taken with camera obscura
  • The photo was unrecognized for almost a half a
    century
  • now one of the worlds rarest artifacts.

Info Slide and Presentation Tyler
11
Johannes Kepler
  • Johannes wrote the novel "Astronomia Pars Optica
    which explained how to investigate the formation
    of pictures with a pinhole camera (Johannes
    Kepler (1571-1630)).
  • He gave the modern explanation of how the eye
    works
  • His theories helped to modernize the pinhole

Info Sabrina Slide KatiePresented Sabrina
12
Work Cited
  • Bitterpill Just A Wee Bit Cranky.
    Bitterpill.org. 13 October 2004. Bitterpill.org.
    7 March 2006. _10_01_archive.html.
  •  
  • Daguerre, Louis Jacques Mande. The Columbia
    Encyclopedia. 6th Edition. 2006.
  •  
  • Greenspun, Philip. History of Photography
    Timeline. 18 December 2003. Photo.net. 14 March
    2006. .
  •  
  • Grepstad, Jon. Pinhole Photography-History,
    Images, Cameras, Formulas. 18 December 2003.
    Photo.net. 7 March 2006. rn/pinh ole/pinhole.
  •  
  • Invention of Photography. Maison Nicephore
    Niepce The Reference Site
  • About the Inventor of Photography. 7 March 2006.
    .
  •  
  •  

Work Cited by Annie
13
Robert Leggat. Daguerre, Louis Jacques Mande. A
History Of Photography. 8 July 2003. 7 March
2006. .html. Thomas Wedgwood (1771-1805).
Wikipedia The Free Encyclopedia. 25 January
2006. Wikipedia The Free Encyclopedia. 14 March
2006. ood_281771-180529. Thomas Wedgwood.
Historic Firgures. bbc.co.uk. 7 March 2006.
gdwood_thomas.shtml. Wilgus, Jack. Wigus,
Beverly. The Magic Mirror of Life An
Appreciation of the Camera Obscura. What is
Camera Obscura?. August 2004. Brightbytes.com.
7 March 2006. what.html. William Henry Fox Talbot. The Fox
Talbot Museum of Photography. 2004 7 March
2006. html.
Work Cited By Annie
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