[Woman running for shelter at air raid alarm, Barcelona]

[General Enrique Lister and Ernest Hemingway, Mora de Ebro, Spain]

[General Enrique Lister and Ernest Hemingway, Mora de Ebro, Spain]

[Two sailors reading a letter on the Jaime I battleship, Almería, Spain]

[Men selling food to women at the market, Bilbao, Spain]

[Men selling food to women at the market, Bilbao, Spain]

[Three militiamen with cannon hidden in a bush, Mount Sollube, Spain]

[Elderly man and woman talking in the street, Bilbao, Spain]