Departure of Republican troops for the front, Barcelona

Street fighting with hand grenades, Toledo

Republican soldier

"No pasaran!" ("They will not get through!") Inhabitants of Madrid building barricades against approaching Nationalist troops

Crosby Street / Spring Street, New York

74 Street / Amsterdam Avenue, New York

Enrique Lister (née Steinmetz) general in the Republican Army

Colonel Julio Mangada, one of the defenders of Madrid, talking with Hans Namuth

Republican troops during departure for the front, Barcelona

Armed shepherd greets passing troops with Loyalist salute, Spain

Anti-clerical vandalism, burning contents of church, Madrid

Christ figure in Cloister Garden in Barcelona; folded newspaper "Hakenkreuz," with initialled graffiti by the union Gewerkschaft CNT

Boy soldier during departure of troops for the front, Barcelona

Young volunteer, Spain

Crowds gathering during funeral of Anarchist Party Leader Buenaventura Durruti, Barcelona

Onlookers giving loyalist salute during funeral of Anarchist Party Leader Buenaventura Durruti, Barcelona

Grave, Toledo

Storming the Alcazar, Toledo

Recruiting volunteers for the Republican Army, Spain

Beyond the Reef

Barricade, Toledo

Subway station used as a bomb shelter during fascist attack, Madrid

Mother and son, Spain

Fossil in Formation