A Short History of Freethought Ancient and Modern, Volume 2 of 2 by J. M. Robertson

18. Vogue of deism. Wieland. Cases of Isenbiehl and Steinbuhler.

A secret society. Clerical rationalism. Schulz. The edict of Frederick William II. Persistence of skepticism. The Marokkanische Briefe. Mauvillon. Herder 329