A - General Works 54 B - Philosophy, Psychology, Religion 13 C - Historical Sciences 77 D - World History 8 E - United States History 279 F - General American History 26 G - Geography, Anthropology, Recreation 20 H - Social Science 20 J - Political Science 3 K - Law 1 L - Education 5 M - Music 27 N - Fine Arts 10 P - Language and Literature 68 Q - Science 4 R - Medicine 2,121 S - Agriculture 65 T - Technology 2 U - Military Science 15 V - Naval Science 18 Z - Library Science 4