Why are artists reviving 19th-century photographic processes?

Long before digital sensors and film rolls, early photographers relied on complex chemical reactions on metal, glass, and paper. Today, historic techniques like the tintype, cyanotype, and collodion processes are experiencing a modern revival. These methods offer tactile, unique physical prints that stand in stark contrast to modern digital photography.

What we know

• The wet-plate collodion process requires the photographic material to be coated, sensitized, exposed, and developed within approximately fifteen minutes. [2]
• The tintype process, which creates a direct positive image on a dark-lacquered metal sheet, has been revived in the 21st century as a fine art form and novelty. [5]
• The cyanotype process, announced in 1842, uses ferric ammonium compounds and potassium ferricyanide with water to produce a distinctive monochrome blue print. [4]
• Dry collodion plates allowed for delayed development but required exposure times that could exceed half an hour, making them impractical for 19th-century portraiture. [2]

Where to go next

• the bigger pictureWhat are alternative photographic processes?
• a case in pointHow does a cyanotype print work?
• how it workedHow does the wet-plate collodion process work?
• whoWho was Adolphe Alexandre Martin?
• compared withHow did tintypes compare to daguerreotypes?
• an unexpected connectionHow did early photography democratize portraiture for ordinary people?Because tintypes were cheap, durable, and could be developed in minutes by itinerant photographers, they became the first truly democratic photographic medium for mass portraiture.

Sources

• [1]collodion process (Wikidata Q904614) · CC0 1.0
• [2]Collodion process · CC BY-SA 4.0
• [3]Collotype · CC BY-SA 4.0
• [4]Cyanotype · CC BY-SA 4.0
• [5]Tintype · CC BY-SA 4.0