B - Philosophy, Psychology, Religion 9,000 M - Music 1,562 P - Language and Literature 1,015 D - World History 239 Q - Science 150 K - Law 125 H - Social Science 82 L - Education 71 Z - Library Science 69 C - Historical Sciences 38 N - Fine Arts 34 G - Geography, Anthropology, Recreation 32 S - Agriculture 21 E - United States History 14 J - Political Science 11 R - Medicine 10 F - General American History 8 T - Technology 7 A - General Works 6 U - Military Science 6