Rudolf Heinrich Zille (January 10, 1858 – August 9, 1929) was a German illustrator and photographer. Heinrich Zille was a draughtsman and famous Berlin engraver, author of albums, and collaborator of satirical newspapers. In about 1887, he started photography as a way to aid. He initially photographed his family, then chronicled the proletariat with a series of the women at the market, men returning home from work, children in the streets, and fairs. He also took portraits of artists in their workshops and he completed nude studies as well. By 1914, he took hundreds of negatives on glass plates of gelatine-bromide. Zille never published his photographs, which he regarded as working tools. Discovered in the 1960s, they were appreciated for their modernity: instantaneous with the characters captured in full action, sometimes seen from the back, walking .