An agitator. Louis Pio speaking at the “Fælleden” in Copenhagen. Oil on canvas painted 1899 by Erik Henningsen (1855–1930), Danish painter and illustrator. Collection: Metalskolen Jørlunde, Denmark. Public Domain. Source: Wikimedia Commons.
Forside A brief history of the Danish labour movement An agitator. Louis Pio speaking at the "Fælleden" in Copenhagen. Oil on canvas painted 1899 by Erik Henningsen (1855–1930), Danish painter and illustrator. Collection: Metalskolen Jørlunde, Denmark. Public Domain.