Edmund Burke's Thoughts and Details on Scarcity (published posthumously)
Johann Gottlieb Fichte's The Vocation of Man
Elizabeth Hamilton's fictionalised Memoirs of Modern Philosophers
Immanuel Kant's Logik, prepared by Gottlob Benjamin Jäsche
Friedrich Wilhelm Joseph Schelling's System of Transcendental Idealism (System des transcendentalen Idealismus)
1800 in philosophy Wikipedia (Text) CC BY-SA
