11. Traditional elephant carriages used for long-distance travel, Siam (Thailand), 1877.
12. Albert Einstein and Marie Curie, 1921.
13. Photograph of the extinct Barbary Lion, Algeria, 1893.
14. Witold Kieżun, a soldier in the Polish Home Army, carrying a heavy machine gun after a successful assault on the enemy position, during the Warsaw Uprising, 1944.
15. A little girl having fun pretending to talk on the telephone, Japan, 1958.
16. John Clarence Woods on 16 October 1946 shortly after the conclusion of the Nuremberg Trials.
He was tasked with the duty of putting to death the convicted NAZI war criminals during their infamous reign.
17. Hospital ships USNS Mercy (T-AH-19) (left) and the USNS Comfort (T-AH-20) tied up at the National Steel and Shipbuilding Company (NASSCO) piers, December 1986.
18. Dancer Lucia Joyce, daughter of the writer James Joyce, in Paris, 1929.
19. Pikes Peak or Bust! The tank that drove up a mountain, April 1919.
20. An American soldier eating a meal during the advance to Rome, Italy, 1944.