LC Classification

A: General Works

B: Philosophy, Psychology, Religion

C: Auxiliary Sciences of History

D: History: General and Old World

EF: History: America

G: Geography: Anthropology, Recreation

H: Social Sciences

J: Political Science

K: Law

L: Education

M: Music

N: Fine Arts

P: Language & Literature

Q: Science

R: Medicine

S: Agriculture

T: Technology

U: Military Science