Photographs going back as far as the 1980's, b&w and colour analog. But mainly digital
Josef Koudelka, Robert Frank, Alexander Rodchenko, William Klein, Val Wilmer, William Egglestone, Eugene Atget, August Sander, Arnold Odermatt and more.
And of course the great U.N. Known and A.N. Other who are responsible for all the lost photographs in the world.