1. Christian Wolff: rational thoughts on God, the world and the soul of human beings
also all things in general (1720)
2. Martin Knutzen: system of causes (1735)
philosophical treatise on the immaterial nature of the soul (1744)
3. Alexander Baumgarten: metaphysics (1739)
4. Christian August Crusius: sketch of the necessary truths of reason (1745)
5. Leonhard Euler: letters to a German princess (1760¿1762)
6. Johann Heinrich Lambert: treatise on the criterion of truth (1761)
new organon (1764)
7. Marcus Herz: first letter (1770)
second letter (1771)
third letter (1771)
observations from speculative philosophy (1771)
fourth letter (1772)
fifth letter (1776)
8. Johann August Eberhard: universal theory of thinking and sensing (1776)
9. Johann Nicolaus Tetens: philosophical essays on human nature and its development (1777).
