Mona Lisa being returned to its home at the Louvre in Paris, France after WW2, 1945.

U.S. Oil magnate John D. Rockefeller was worth a modern equivalent of $336 billion.

A portrait of Bob Ross, 1983.

Shadow of bike from atomic bomb blast in Hiroshima.

Roza Shanina, a Soviet sniper during WWII. She volunteered for the military after the death of her brother in 1941.

A true friend. Taken in a New York bus terminal just before they left for the worsening situation in the Pacific, 1941.

1957 ad for car wax.

Irony as people wait in a breadline in Ohio, during The Great Depression, 1937. Photograph by Margaret Bourke-White.

Kurt Cobain at the Colosseum in Rome after an impromptu trip following an on stage nervous breakdown, 1989.

Bob Dylan and Johnny Cash, Los Angeles, 1969.

A generation of scientists at the Solvay Conference, 1927.