Students being shoved aside as police try to enter occupied building on Columbia University campus (policeman has crowbar to open door of building).

[Looking down on outdoor street market in Chicago]

[Girl waving flag in crowd during general strike, Paris]

[Jake La Motta taking a swing during boxing match against Sugar Ray Robinson]

[Union steward John Lombardo (L) speaking with union president Irving Zerehner at American Lead Pencil Company]

[Men and women with markings on foreheads at communist rally protesting General Dwight D. Eisenhower's visit]

Main offices of Credital Minie, most modern and one of the biggest of Romanian oil companies

[Buchenwald concentration camp, Germany]