(See how World War I energized mapmaking at National Geographic.) Photographed in 1917, an endless line of Russian soldiers sit patiently in a trench as ... This underground art is relatively ...

This object began as a World War 1 shell and was turned into a coffee pot by a soldier, most likely recuperating in hospital. It lists some of the major battles, including Passcehendale and Messines.

On every front—political, economic, technological, social, spiritual—World War I was changing ... Archives of American Art, S.I. Life in the trenches, wrote the British poet Siegfried Sassoon ...

They played key roles in: By the later years of WWI, the use of horses had shifted primarily to transport, as trench warfare ...

The next day, the art installation ... During WW1, battles were fought everywhere, including on private farmland. When the war was over, farmers returned to their land to find trenches and dugouts ...