Sunday, January 18, 2009

History of Photography

  • mechanical, chemical and artistic parts of photography
  • camera obscure was a darkened room with a pinhole and an upside-down image displayed on the opposite wall
  • use of camera obscura as early as the 4th century BC
  • wasn't until the 16th century it was used by artists as a tool to achieve detail
  • lenses were made for greater sharpness
  • more portable
  • 18th century used mirrors
  • lenses allowed artists to use different focal lengths
  • an aid for drawing
  • capture and fix an image on light sensitive material
  • 1727, a natural philosopher Johann Heinrich Schulze noted and recorded certain salts of silver being altered on exposure to light
  • some experimented but could not make the image permanent
  • upper class commissioned work through painters
  • lithography made it affordable for the middle class to have portraits of themselves
  • camera lucida
  • exact copy of nature
  • c. 1800 Thomas Wedgwood, son of a famous potter, attempted to record the camera image by means of the action of light, worked with Sir Humphry Davy
  • experimented with paper or white leather coated with silver nitrate
  • painted transparencies
  • in 1802 their explanation of their process was published in the Journals of the Royal Institution
  • were not able to keep the image permanent
  • showed results by candle light
  • Joseph-Nicephore Niepce, around the same time, is credited to be the first person to successfully record a camera image and make it permanent
  • achieved this with the help of his brother Claude
  • paper negs were hard to keep permanent
  • used pewter plates coated with bitumen of judea (tar-like substance)
  • hardens to light
  • heliograph
  • immerse in a bath of lavender oil to remove the unhardened parts
  • came out as a positive and then put into the camera obscura
  • this was accomplished 1826 or 1827
  • "View Fron His Window at Le Gras" world's first photo
  • heliographs were one of a kind, called his process heliography (means sun writing)
  • used glass plates, but none survived
  • Louis-Jacques-Mande Daguerre from France
  • used the same lens maker as Niepce
  • in 1829 Niepce and Daguerre went into partnership (met in London)
  • in 1833 Niepce died and his son Isidore continued the partnership, but is said to have contributed nothing
  • 1837 the process was perfected, detail in shadows and highlights, called daguerreotypes
  • used metal plates
  • Daguerre used a copper sheet covered in silver
  • iodine is more light sensitive
  • silver iodide
  • treated with fumes from heated mercury and fixed with salt water
  • 1838 published his process in the New York Observer with the help of Samuel F. B. Morse
  • "Two View of the DeTempo" Paris
  • two pictures, one with a person and one without
  • first person ever captured
  • daguerreotypes were more portraits
  • between 1839 and near the end of the 1850s daguerreotypes were popular
  • these portraits were one of a kind
  • in England, January 1839, William Henry Fox Talbot was able to have his images reproduced
  • photogenic drawing (like a photogram)
  • placed objects on light sensitive materials with silver chloride
  • February 1835, described how to make a positive image
  • paper negative is a reversed copy
  • a positive is a re-reversed copy
  • would cause fading
  • sensitized paper inside a camera
  • "Latticed Window" August 1835
  • Talbot is credited with establishing the negative-positive process/system
  • in 1840 changed the name to calotype, and then changed the name to talbotypes
  • not the same detail or texture of a paper negative
  • Sir John Herschel, creator of the cyanotype process, experimented to make image more permanent
  • sodium thiosulfate fixed the negative image (1840) and thought he was working with sodium hyposulfate
  • basic chemical in fix today
  • incorrectly referred to sodium hyposulfate
  • contacted Daguerre and Talbot
  • change talbotypes to photography
  • negative and positive process and photography was now the general name
  • snapshot was also adopted (originally a hunting term)
  • 1844, Talbot published the first photographic book called Pencil of Nature
  • among the photos in the book, "Breakfast"
  • Hercules Florenz claimed he had a process in 1832
  • he had notebooks from 1833-1837 that clearly described his process
  • Norwegian lawyer Hans Thoger Winther claimed he had a process since 1826
  • Hippolyte Bayard, French, with his "self Portrait as a Drowned Man" 1840 (page 262)
  • his response July 14, 1839
  • exhibited 30 of his photos with his own process
  • his process was a direct positive print, in camera
  • Talbot was given a pension by the French government
  • 1843, Scottish painter David Octavius Hill had a huge group portrait consisting of 407 people
  • enlisted Robert Adamsom
  • between 1843-1848 Hill and Adamson created over 1500 negatives with the caloptype process
  • Adamson died in 1848
  • sold as art
  • Sandy Linton, 1843
  • bright sunlight and concave mirror
  • long exposure, but more casual
  • "Two Fisherman"
  • "broad strokes of light and shade"
  • architectural or landscape with calotypes
  • 1851 Louis Blanchart
  • Maxine DuCamp, amateur photographer
  • 1851, used the caloptype negative-positive process, but had the ability to render detail like a daguerreotype
  • used coated glass instead of paper
  • Niepce De Saint Vincent (related to Nicephore), 1847, used glass instead of paper
  • paper absorbs liquid
  • used albumin, egg whites
  • silver sites
  • not as sensitive
  • albumin could coat the print
  • 1851, English sculptor Frederick Scott Archer invented the collodion photographic process
  • bromide, iodide or chloride salts dissolved in collodion and poured onto a glass plate
  • plate placed in a silver nitrate and water solution, converting the salt to either silver bromide, iodide or chloride
  • added potassium iodide
  • tough, waterproof
  • pyrogalic acid, had to wet when picture was taken as well as developed
  • called the wet plate process, collodion process, or the collodion wet plate process
  • photographers carried their darkrooms with them
  • photographic van; 700 glass plates, rations and food
  • 1880 the collodion process was popular
  • tin type, look like daguerreotypes, made on a sheet of metal and black lacquer, and coated with collodion
  • when tilted, daguerreotypes look like a negative
  • ambiotypes, which are slightly underexposed glass plate negatives, look positive when tilted at a certain degree
  • Roger Fenton, a lawyer, used calotypes
  • founder of the Photographic Society of London
  • war photographer, photographed the royal family
  • first war photographer
  • "Valley of the Shadow of Death" 1855
  • 1861, art photography, English critic, wrote about doctored photos
  • 1856, Gustave Le Gray practiced combination printing
  • the glass had to be the size of the final print
  • different size cameras

2 comments:

Cassandra Steen said...

Thanks for the notes! You're awesome!! ps. the word i had to type to post this was mispolog...

elisabeth schalla said...

You know of course you are the most loved person in the school for these notes right? So appreciate it.