American reinforcements to aid the Allied troops before the main US Army arrived, World War 1, 1918. Artist: Leonard Raven-Hill

American reinforcements to aid the Allied troops before the main US Army arrived, World War 1, 1918. Artist: Leonard Raven-Hill

1-151-981 - Ann Ronan Picture Library/Heritage-Images

American reinforcements to aid the Allied troops before the main US Army arrived, World War 1, 1918. Cartoon by L. Ravenhill from Punch, London, 10 April, 1918.

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