Mother and Daughter Walking in New York, 1970

The photograph shows Mother And Daughter Walking In New York, 1970. The scene dates to 1970, a detail that changes how you read every face and object in the frame.

The 1970s had a grittier texture than the decades before it — economic shocks, urban decline, and political distrust, but also bold fashion, muscle cars, and the first stirrings of the digital age. Color film had become cheap and ubiquitous, so the decade survives in vivid Kodachrome hues.

Pictures of ordinary life are some of the most valuable historical documents we have. Grand events were always going to be recorded, but a normal day — how people worked, dressed, shopped, and passed the time — survives only when someone happened to point a camera at it.