A video series from the George Eastman Museum.
videos
![Before photography (1 of 12)](https://smarthistory.org/wp-content/uploads/2018/08/Before-photography-thumb-570x350.jpg)
Before photography (1 of 12)
From the ancient camera obscura to the 18th-century silhouette, many inventions preceded the advent of photography.
![The Daguerreotype (2 of 12)](https://smarthistory.org/wp-content/uploads/2018/08/Daguerreotype-thumb-570x350.jpg)
The Daguerreotype (2 of 12)
These are sharply defined, highly reflective, one-of-a-kind photographs on silver-coated copper plates.
![Talbot’s Processes (3 of 12)](https://smarthistory.org/wp-content/uploads/2018/08/Talbots-Process-thumb-570x350.png)
Talbot’s Processes (3 of 12)
Before the negative/positive process, Talbot tried photogenic drawing, salted paper prints, and calotype negatives.
![The Cyanotype (4 of 12)](https://smarthistory.org/wp-content/uploads/2018/08/Anna_Atkins_algae_cyanotype-thumb-570x350.jpg)
The Cyanotype (4 of 12)
This process depends on a photochemical reduction that forms Prussian blue, an iron-based pigment.
![The Collodion process](https://smarthistory.org/wp-content/uploads/2022/03/Company-E-4th-U.S.-Colored-Infantry-at-Fort-Lincoln-copy-570x350.jpg)
The Collodion process
The wet collodion process can create thousands of prints. This technique eventually won out over the daguerreotype.
![The Platinum Print (7 of 12)](https://smarthistory.org/wp-content/uploads/2018/08/The-Platinum-Print-thumb-570x350.png)
The Platinum Print (7 of 12)
Platinum prints are characterized by their delicate surface and subtle tonal gradations.
![The Pigment Processes (8 of 12)](https://smarthistory.org/wp-content/uploads/2024/07/Screen-Shot-2024-07-11-at-2.27.34-PM.png)
The Pigment Processes (8 of 12)
Photographers like Alfred Stieglitz favored the handcrafted look of pigment prints.
![The Woodburytype (9 of 12)](https://smarthistory.org/wp-content/uploads/2018/08/Woodbury-thumb-570x350.jpg)
The Woodburytype (9 of 12)
This process was invented in 1864 and achieved acclaim for its exquisite rendering of detail and its permanency.
![The Gelatin Silver Process (10 of 12)](https://smarthistory.org/wp-content/uploads/2018/08/Gelatin-silver-print-thumb-570x350.jpg)
The Gelatin Silver Process (10 of 12)
With its shorter printing time, this process came to dominate black-and-white photography.
![Color Photography (11 of 12)](https://smarthistory.org/wp-content/uploads/2018/08/Color-photography-thumb-570x350.jpg)
Color Photography (11 of 12)
Photography’s earliest practitioners dreamed of finding a way to capture the world around them—in color.
![Digital Photography (12 of 12)](https://smarthistory.org/wp-content/uploads/2018/08/Digital-photography2-thumb-570x350.jpg)
Digital Photography (12 of 12)
We carry cameras in our pockets now. How has that technology become possible?