A - General Works 53 B - Philosophy, Psychology, Religion 11 C - Historical Sciences 196 D - World History 79 E - United States History 271 F - General American History 17 G - Geography, Anthropology, Recreation 1 H - Social Science 19 J - Political Science 2 K - Law 1 L - Education 7 M - Music 116 N - Fine Arts 30 P - Language and Literature 385 Q - Science 1 R - Medicine 1,906 S - Agriculture 44 T - Technology 8,203 U - Military Science 11 V - Naval Science 7 Z - Library Science 3