Zdrój. Dwutygodnik poświęcony sztuce i kulturze umyslowej (Biweekly magazine devoted to the art and culture) 1918 nr 1.
Poznan: 1918. 32 p. In the text of woodcuts by Małgorzata and Stanisław Kubicki, Jerzy Hulewicz, Władysław Skotarek, Jan Wroniecki, Stefan Szmaj. Extremely effective color cover by August Zamoyski. Zdrój (The Source) was the literary review of the Poznan Expressionist group, founded in 1917 and existed until 1922. More