Johann Rudolf Rocker was a German anarchist writer and activist. He was born in Mainz to an artisan family.
Rudolf Rocker
1899 advertisement in Arbayter Fraynd for a lecture by Emma Goldman
Peter Kropotkin
December 1906 edition of Germinal
Pyotr Alexeyevich Kropotkin was a Russian anarchist and geographer known as a proponent of anarchist communism.
Kropotkin c. 1900
Kropotkin in 1876
Emma Goldman delivering a eulogy at Kropotkin's funeral
The Kropotkinskaya metro station