DescriptionCrowds arriving to the "Salute to America Independence Day" event honouring the nation's 250th anniversary on the National Mall in Washington D.C.
DescriptionTsar Nicholas II, the last Russian Emperor, and Empress Alexandra leading a procession through the Moscow Kremlin during celebrations marking the 300th anniversary of the Romanov dynasty, just four years before the February Revolution of 1917 brought an end to three centuries of imperial rule.
DescriptionCrowds filling the streets of Košice as Hungarian troops enter the Slovak city following its transfer from Czechoslovakia to Hungary under the First Vienna Award, a German and Italian brokered settlement that revised borders drawn after World War I by ceding largely Hungarian-populated areas of southern Slovakia to Hungary.
DescriptionDemonstrators participating in a National Organization for Women (N.O.W.) rally in New York City to show solidarity and support for women's rights in Iran following the Iranian Islamic Revolution.
LicenseBernard Gotfryd, No copyright restrictions, via Library of Congress