1880s

Halftone
Establishment in the illustrated press from the 1880s onwards

Platinum Print
Patented in 1873; art photography around 1900

Photogravure
1879, Karl Klietsch's perfected process

Chronophotography
1882, Étienne-Jules Marey's moving subjects

Flash Powder Photography
1887, invention of Blitzlicht; 1888, Jacob Riis's tenement photos

Crystoleum
Popular in the 1880s