Wounded British soldiers aided in trenches after the Battle of Ancre 1916

British soldiers signal and hold trenches during the Battle of Ancre 1916

British heavy artillery crews fire massive guns at Vimy Ridge 1917

World War I: The Alliances, Assassination, and War's Start

🌍 A World at War: The Domino Effect of 1914 | WWI Explained

Joking Soldier in 1918 - Restored Footage

Royal Navy Moves Out 1943

WWI Airpower Revealed: Biplanes and Zeppelins at War (1915)

American Artillery at Saint Mihiel, 1918