societyTimeline of Waiting20 eventsA history of how people have endured and reduced waiting, from letter relays and oceanic cables to buffering,…
societyTimeline of the Red Cross and Red Crescent Movement20 eventsmajor milestones in humanitarian relief organization history
societyTimeline of Kissing20 eventsMajor milestones in the cultural, scientific, and social history of kissing.
societyTimeline of the Civil Rights Movement in the United States20 eventsMajor U.S. civil rights milestones.