From data collected at the Library of Congress. [Warum Krieg?]

From data collected at the Library of Congress. [The Moses of Michelangelo]

From data collected at the Library of Congress. [Die Zukunft einer Illusion]

From data collected at the Library of Congress. [Massenpsychologie und Ich-Analyse]

From data collected at the Library of Congress. [Totem and Taboo]

From data collected at the Library of Congress. [The question of profane analysis]

From data collected at the Library of Congress. [Gesammelte Schriften, cover]

From data collected at the Library of Congress. [Telegram to Martha Freud, sent to Worcester, 1909]

From data collected at the Library of Congress. [Über die Weibliche Sexualität]

From data collected at the Library of Congress. [Beyond the Pleasure Principle]