1. Three dancers in traditional Thai dress pose for a magazine in the 1920s.
2. A women's liberation march in 1963.
3. Female Afghan revolutionaries during a parade in 1988.
4. Elevator operators in New York City in 1921.
5. Prohibitionists dispose of illegal alcohol during the 1920s.
6. A shepherd and his sheep walk through the streets of London in 1910.
7. A child poses with his family's pet pig in 1930.
8. Some 4,500 students take part in a calligraphy contest in 1970.
9. A gay club in Paris photographed in 1934.
10. A baby in an incubator in the 1950s.
11. A 14-year-old boy lifts a man on a motorcycle above him in 1932.
12. A paperboy delivers a newspaper in 1911.
13. Parisians enjoy go-karts in 1900.
14. Native American Nez Perce cowboys take a rest next to their horse in 1885.
15. A wounded British soldier is carried through Belfast in 1919.
16. Two teenage boys skate down one of San Francisco's steep hills sometime in the 1950s.
17. A member of the Dutch counterculture movement, Provo, poses for a photograph in 1966.
18. Women pass the time as two men fix a car in 1908.
19. Two men are stopped at a routine traffic stop in the 1920s.
20. The starting 11 for the New York Giants in 1934.
21. Indian tribesmen are photographed before a hunt, date unknown.
22. A fascist parade in Italy during the 1930s.
23. A woman prepares for a show in Los Angeles in the 1950s.
24. A young street vendor sells whistles, date unknown.
25. A policeman hangs out over Times Square sometime in the 1910s.