[Three men and a woman gazing at the sky, Barcelona, Spain]

[Miner at work wearing a fabric over his face, Almaden, Spain]

[Man holding his hands over a bowl of mercury, Almadén, Spain

[Gerda Taro in a group of uniformed men and women, Spain]

[Three loyalist soldiers in the field, East of Malaga, Spain]

[Loyalist pilots eating, drinking and resting near their airplane, Spain]

[Loyalist pilots eating, drinking and resting near their airplane, Spain]

[Soldier looks into the barrel of a large gun, Minorca, Spain]