E - United States History 283 P - Language and Literature 259 F - General American History 112 H - Social Science 71 M - Music 33 J - Political Science 26 R - Medicine 23 N - Fine Arts 22 A - General Works 21 B - Philosophy, Psychology, Religion 21 K - Law 20 L - Education 14 Q - Science 12 T - Technology 12 G - Geography, Anthropology, Recreation 11 S - Agriculture 11 C - Historical Sciences 5 Z - Library Science 5 D - World History 4 U - Military Science 2 V - Naval Science 1