Equivalents
Equivalents is a series of photographs of clouds taken by Alfred Stieglitz from 1925 to 1934. They are generally recognized as the first photographs intended to free the subject matter from literal interpretation, and, as such, are some of the first completely abstract photographic works of art.
Extends: [Black-and-white photographs](https://wikipedia.org.ai/Black-and-white photographs), [Abstract art](https://wikipedia.org.ai/Abstract art), [1925 in art](https://wikipedia.org.ai/1925 in art), [1934 in art](https://wikipedia.org.ai/1934 in art), [1920s photographs](https://wikipedia.org.ai/1920s photographs)