Library of Congress Classification

Library of Congress Classification
Class Subject
A General Works
B Philosophy Psychology Religion
B Philosophy
BC Logic
BF Psychology
BL Religions
BF Psychology
C Auxiliary Sciences of History
D History: General and Old World
D History
DA Great Britain
DC France
DS Asia
E-F America United States Local History
G Geography Anthropology
G Geography(General), Maps
GB Physical Geography
GC Oceanography
GF Human Ecology, Anthropogeography
GN Anthropology
GV Recreation, Leisure
H Social Sciences
HB Economic Theory Demography
HD Economic History and Conditions
HE Transportation and Communications
HF Commerce
HG Finance
HM Sociology
J Political Science
JC Political Theory
JX International Law Relations
K Law
L Education
M Music
N Fine Arts
NA Architeture
NC Drawing Design Illustration
ND Painting
NE Print Media
NK Decorative Arts Applied Arts
NX Arts in General
P Language and Literature
P Philology and Linguistics
PE English
PL Language and Literatures of Asia
PN Literary History and Collections
Q Science
Q Science(General)
QA Mathematics
QB Astronomy
QD Chemistry
QE Geology
QH Natural History Biology
R Medicine
S Agriculture
SB Plant Culture
SD Forestry
T Technology
T Technology(General)
TA Engineering Civil Engineering
TC Hydraulic Engineering
TD Environmental Technology
TE Highway Engineering Road
TG Bridge Engineering
TR Photography
TH Building Construction
TH Building Construction
TJ Mechanical Engineering
TK Electrical Engineering
TL Motor Vehicles, Aeronautics
TN Mining Engineering
TP Chemical Technology
U-V Military Science, Naval Science
Z Bibliography Library Science