A - General Works 206 B - Philosophy, Psychology, Religion 18,111 C - Historical Sciences 257 D - World History 3,934 E - United States History 167 F - General American History 922 G - Geography, Anthropology, Recreation 1,424 H - Social Science 17,854 J - Political Science 1,377 K - Law 3,518 L - Education 3,824 M - Music 427 N - Fine Arts 1,241 P - Language and Literature 10,206 Q - Science 8,411 R - Medicine 5,901 S - Agriculture 1,933 T - Technology 8,210 U - Military Science 119 V - Naval Science 35 Z - Library Science 947