[Republican soldiers tending to the wounded, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldier tending to a wounded soldier, Rio Segre, Aragón front, near Fraga, Spain]

[Crowd watching an air battle over the city, Barcelona]

[Children with a downed Nationalist plane on display in a city park, Barcelona]

[Woman and child evacuating the city, which was being bombed by Nationalist planes, Barcelona]

[Woman and child at the refugee transit center, Barcelona]

[Girl on a cart evacuating the city, which was being bombed heavily by Nationalist planes, Barcelona]

[People from the threatened town of Tarragona pushing their wagon on their way to seek refuge in Barcelona, before that city itself had to be evacuated]