Back them up! — British World War Two poster
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Back to the wall — British World War Two poster
Back up the fighting forces — Welsh World War Two poster
Bantams — British World War One poster
Bavarians! Your land is burning! – German poster
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Bazaar for the benefit of the Czechoslovak armies — Czechoslovak World War One poster
Be a man among men – Rhodesian poster
Be embraced, you millions! — Austrian poster
Be indomitable in training — Chinese poster
Be Patriotic - American World War One poster
Be security conscious — American poster
Belgian Congo works and fights for victory — Belgian World War Two poster
Beloved comrade Xiaoping — Chinese poster
Berlin or Bust – US World War One poster
Beware of Mensheviks and Social Revolutionaries: they are followed by Tsarist generals, priests and landowners – Soviet poster
Beware... Drink only approved water — American World War Two poster
Blood donors are needed urgently to save lives – British World War Two poster
Bolshevik freedom – Polish poster
Books are weapons in the war of ideas – American World War Two poster
Books Wanted - American World War One poster
