History 208 Museums 149 Periodicals 85 History and criticism 82 Learning and scholarship 58 Humanities 56 Philosophy 55 more ... Social aspects 42 Antiquities 41 Politics and government 41 Archives 37 Museum techniques 37 Paleontology 37 Educational aspects 35 Education 32 Heredity 32 Civilization 30 Literature 30 Management 29 Intellectual life 28 Encyclopedias and dictionaries, French 27 Museum exhibits 27 Metabolism 24 Research 23 Collectors and collecting 22 Cultural property 20 Study and teaching (Higher) 20 Almanacs, American 19 Geology 19 Learned institutions and societies 19 less ...