Congresses 31 English literature 28 History 23 Fiction 22 American literature 21 History and criticism 10 Social life and customs 9 Antiquities 6 Biography 6 Dictionaries 6 Ֆրանսիական գրականություն 6 Novel 5 Psychology 5 Armenians 4 Description and travel 4 English language 4 History of Biblical events 4 Physiology 4 Technique 4 Allegories 3 Authors 3 Authorship 3 Children 3 Civilization 3 Criticism 3 Foreign relations 3 Galaxies 3 Intellectual life 3 Literature 3 Middle class 3