A - General Works 812 B - Philosophy, Psychology, Religion 12,623 C - Historical Sciences 969 D - World History 4,458 E - United States History 516 F - General American History 5,904 G - Geography, Anthropology, Recreation 5,073 H - Social Science 29,151 J - Political Science 7,081 K - Law 13,658 L - Education 14,277 M - Music 1,449 N - Fine Arts 3,529 P - Language and Literature 25,236 Q - Science 9,924 R - Medicine 10,862 S - Agriculture 5,275 T - Technology 9,030 U - Military Science 281 V - Naval Science 55 Z - Library Science 1,762