Excerpt from this work by Horkheimer, presenting the analogy between the working man and the circus elephant.

Brief summary of this key 1946 work by Horkheimer.

Article by Lloyd Spencer from the Icon Dictionary of Postmodern Thought.

Archive located in Frankfurt am Main, Germany, housing the manuscripts of Max Horkheimer and Friedrich Pollock. Site includes catalogue of holdings and a biography of Horkheimer.

Article by Ilan Gur-Ze'ev from the Encyclopaedia of Philosophy of Education. Explores the development of Horkheimer's thought.