The History of Photography
The invention and spread of photography, from Niépce's first heliographs and the daguerreotype to film, digital sensors, and the smartphone era — the technology that made visual memory a part of everyday human life.
Timeline
The First Photograph
Joseph Nicéphore Niépce captured "View from the Window at Le Gras," the earliest known surviving photograph, using his heliograph process on a pewter plate. The exposure took hours to days, but it demonstrated that light could permanently record an image without an artist's hand.
Location: Saint-Loup-de-Varennes, France
The Daguerreotype Announced
Louis Daguerre presented his daguerreotype process to the French Academy of Sciences, producing highly detailed images on silvered copper plates. In August 1839 the French government acquired the rights and released the invention "free to the world," triggering a global wave of portrait studios.
Location: Paris, France
The Calotype Patent
William Henry Fox Talbot patented the calotype, a paper negative process that allowed multiple positive prints from a single exposure. Where the daguerreotype produced one unique image, the calotype established the negative-positive foundation of photography for the next 150 years.
Location: London, England
The Wet Collodion Era
Frederick Scott Archer published the wet collodion process, combining fine detail with reproducibility at low cost. It enabled the first war photography — Roger Fenton's Crimean War images (1855) and Mathew Brady's American Civil War documentation — bringing conflict before the public eye for the first time.
Location: London, England
Kodak and the Amateur Photographer
George Eastman launched the Kodak camera with the slogan "You press the button, we do the rest." Pre-loaded with 100 exposures and returned to the factory for processing, it turned photography from a specialist craft into a mass consumer activity.
Location: Rochester, New York, USA
The Leica and 35mm Photography
Ernst Leitz introduced the Leica I at the Leipzig Spring Fair, based on Oskar Barnack's compact 35mm design. Small, fast cameras loaded with inexpensive 35mm cine film created modern photojournalism and candid street photography.
Location: Leipzig, Germany
Instant Photography
Edwin Land demonstrated instant photography to the Optical Society of America, developing a finished print inside the camera within minutes. The Polaroid Model 95 reached stores in November 1948, and instant film became a cultural fixture for five decades.
Location: New York City, USA
The First Digital Camera
Kodak engineer Steven Sasson built the first self-contained digital camera prototype, a 3.6 kg (8 pound) device recording 0.01-megapixel images to cassette tape in 23 seconds. Kodak kept the breakthrough largely under wraps for years, wary of undermining its film business.
Location: Rochester, New York, USA
The Camera Phone
Sharp released the J-SH04 in Japan, the first mass-market mobile phone with a built-in camera. It began the convergence of telephony and photography that would make the camera the most widely owned image-making device in history.
Location: Japan
The Smartphone and Social Photo Era
Instagram launched as a photo-sharing smartphone app, and within two years was acquired by Facebook for about 1 billion US dollars. Combined with ever-improving phone cameras, photo-sharing platforms pushed global image-taking into the trillions of photographs per year, reshaping journalism, privacy, and social life.
Location: San Francisco, USA