For Czech independence — Czechoslovak World War One poster

Seize arms and join our ranks, all ye of Czechoslovak birth! — Czechoslovak World War One poster

Bazaar for the benefit of the Czechoslovak armies — Czechoslovak World War One poster

God's thunderbolts and heroes' bullets to punish injustices! — Czechoslovak World War One poster

Ye who are warriors of God — Czechoslovak World War One poster

Czechoslovaks! Join our free colors! — Czechoslovak World War One poster

Slovakia is already freeing itself of it chains – Czechoslovak World War One poster

Eagle poster, United States, World War I (POSTERS 76)

German World War One poster

European War — Russian World War One poster

Czechoslovaks carry on — Czechoslovak World War Two poster

18 February 1915 — Austrian poster

Dual alliance in the storm – Austrian World War One poster