General 9 SOCIAL SCIENCE 6 MEDICAL 5 SCIENCE 5 HISTORY 4 PSYCHOLOGY 4 Audiology & Speech Pathology 3 BIOGRAPHY & AUTOBIOGRAPHY 3 Economic conditions 3 European 3 History 3 History and criticism 3 Philosophy & Social Aspects 3 Social life and customs 3 ARCHITECTURE 2 Art and literature 2 Authoritarianism 2 Child 2 Conditions sociales 2 Description and travel 2 Economic history 2 English literature 2 LITERARY CRITICISM 2 Life Sciences 2 Manners and customs 2 Midwest (IA, IL, IN, KS, MI, MN, MO, ND, NE, OH, SD, WI) 2 PHILOSOPHY 2 Public works 2 Reference 2 Slums 2