Only a few decades ago, the term ‘street photography’ didn’t really exist. But while more formally posed portraits and urban or rural landscapes were fashionable in the 19th century, a lot of early travel and documentary photographers were, of course, taking photographs of street scenes. By 1897, French photographer Eugène Atget was taking images of a Paris he saw expanding and developing quickly. As well as capturing old buildings, he was keen to record ordinary people on the streets, and how they lived their lives. Atget went on to influence future generations of big names, including Man Ray and the surrealists, Henri Cartier-Bresson, Diane Arbus, William Klein and so on. Martin Parr, arguably Britain’s best-known photographer, along with David Bailey and Don McCullin, is also best known for his street…