Polish publicists

Stanisław (Salomon Naftali) Mendelson (18 November 1858 in Warsaw - 25 July 1913 in Warsaw) was a Polish socialist politician and publicist of Jewish descent. He was an activist of Polish and international workers' movement.
He was one of the main activists and creators of the first programme of the Polish Socialist Party. In 1875-1878 he helped organize socialist groups in Warsaw. In 1878 Mendelson emigrated to Switzerland, and later lived in France and the United Kingdom. He was the co-founder and editor of the first Polish socialist magazines - Równość, Przedświt and Walka Klas.In 1880 he was accused, together with other activists, in a judicial process with socialists in Kraków. In 1882-1884 he organized socialist groups in Poznań and was eventually imprisoned by Prussian authorities. Being a skilled organizer and publicist, Mendelson personally befriended many foremost European socialists - Friedrich Engels, Karl Liebknecht, Eduard Bernstein, Karl Kautsky, Paul Lafargue, Georgi Plekhanov and others.

Henryk Jerzy Chmielewski (7 June 1923 – 22 January 2021), also known under his pseudonym Papcio Chmiel, was a Polish comic book artist and journalist.
During World War II, Chmielewski served in the Home Army and took part in the Warsaw Uprising. After the war, he started working as a graphic artist in the Świat Młodych magazine, where he also published comics. Since the debut of his first Tytus, Romek i A'Tomek comic book in 1966, he focused his career almost entirely on this series, telling the story of Tytus de Zoo, an anthropomorphic, talking chimpanzee who wants to become a human. The last, thirty first book of the main series was published in 2008, but Chmielewski continued to create other works, such as artbooks, with his characters.
Chmielewski's comics are known for the use of absurdist humour, puns and word plays. Aimed at children and teenagers, with the goal of being both entertaining and educational, his works often explore history (especially history of Poland), science, art or have the characters trying different professions.