A - General Works 2,215 B - Philosophy, Psychology, Religion 34,881 C - Historical Sciences 2,296 D - World History 23,736 E - United States History 13,814 F - General American History 7,167 G - Geography, Anthropology, Recreation 14,852 H - Social Science 80,450 J - Political Science 13,706 K - Law 12,918 L - Education 15,580 M - Music 9,049 N - Fine Arts 9,767 P - Language and Literature 130,138 Q - Science 28,765 R - Medicine 27,029 S - Agriculture 3,050 T - Technology 21,932 U - Military Science 2,762 V - Naval Science 1,787 Z - Library Science 3,787