A - General Works 63,537 B - Philosophy, Psychology, Religion 247,371 C - Historical Sciences 277,705 D - World History 239,239 E - United States History 651,596 F - General American History 76,538 G - Geography, Anthropology, Recreation 103,019 H - Social Science 653,822 J - Political Science 104,708 K - Law 287,326 L - Education 107,132 M - Music 289,698 N - Fine Arts 152,814 P - Language and Literature 838,354 Q - Science 405,669 R - Medicine 136,991 S - Agriculture 51,003 T - Technology 300,494 U - Military Science 31,283 V - Naval Science 7,903 Z - Library Science 65,314