[Downed German plane on display in Passeig de Gracia, Barcelona]

[Spanish journalist reading newspaper, Rio Segre, Aragón front, near Fraga, Spain]

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

[Republican phone call to command, Rio Segre, Aragón front, near Fraga, Spain]

[Two Republican soldiers, one with bandaged head, Navacerrada Pass, Segovia front , Spain]

[Two Republican soldiers, one with bandaged head, Navacerrada Pass, Segovia front , Spain]

[Two Republican soldiers, one with bandaged head, Navacerrada Pass, Segovia front , Spain]

[Sailor standing on boat tie-up on beach, Battleship Jaime I, Almería, Spain]

[Republican soldiers installing artillery, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldiers working on railroad, Rio Segre, Aragón front, near Fraga, Spain]

[Wounded Republican soldier on a stretcher, Río Segre, Aragón front, near Fraga, Spain]

[Man, woman, and child fleeing Nationalist bombing, Cerro Muriano, Córdoba front, Spain]

[Republican soldiers walking amongst the remains of City Hall, Teruel, Aragón Front, Spain]

[Repubilcan soldiers standing above the Santa Clara cloisters, Teruel, Aragón Front, Spain]

[Republican soldiers walking amongst remains of City Hall, Teruel, Aragón Front, Spain]

[Republican soldiers standing amongst the remains of city hall, Teruel, Aragón Front, Spain]

[Soldiers walking on snow-covered road carrying shovels, Teruel, Aragón front, Spain]

[Republican soldiers aiming rifles over a barricade, near Huesca, Aragón front, Spain]

[Loyalist Generals talking at lunch table, Farewell of the International Brigade, near Falset, Spain]

[Major Milton Wolff, commander of the American Abraham Lincoln Brigade, near Falset, Spain]

[Soldiers drink with a young woman, farewell ceremony for the International Brigades, near Falset , Spain]

[Soldiers drink with a young woman, farewell ceremony for the International Brigades, near Falset, Spain]

[Republican soldiers standing next to a stack of newspapers, Rio Segre, Aragón Front, Spain]

[Republican soldiers standing next to a stack of newspapers, Rio Segre, Aragón Front, Spain