Young Investor, David Lenske, 17, Having Bought Four AT&T Shares, 1954

This picture preserves a moment few cameras ever caught — Young investor, David Lenske, 17, having bought four AT&T shares, talks with banker, 1954. It was taken in 1954, and like the best archival images it needs almost no explanation — the frame tells its own story.

The 1950s brought a wave of postwar prosperity, especially in North America. Suburbs, television sets, big chrome-trimmed cars, and rock and roll defined the decade, and a booming picture-magazine industry sent photographers to document all of it.

Most photography of the period chased celebrities and headlines, which makes surviving images of daily routine all the more precious. This is what the world actually looked like when nobody thought it was worth remembering.