Foerste, A F. 1862-1936 An Introduction to the Geology of Dayton and Vicinity, With Special Reference to the Gravel Ridge Area South of the City, Including Hills and Dales and Moraine Park
Schuhmacher, Frank Benito Mussolini – Konsens durch Mythen: Eine Analyse der faschistischen Rhetorik zwischen 1929 und 1936
Rogers, Arthur Kenyon 1868-1936 The Religious Conception of the World: an Essay in Constructive Philosophy