LC Classification System

The classification system developed and maintained by the Library of Congress is extremely detailed and complex, since it covers every subject area.  We have prepared a simplified summary of that system, providing more detail in our primary areas of specialization.  Please consult this page for help in understanding the arrangement of the portion of the Morton Library designated “LC Stacks.”

GENERAL AND INTRODUCTORY

AC - AZCollections, encyclopedias, dictionaries, yearbooks, directories

PHILOSOPHY, PSYCHOLOGY, ETHICS

B - BDPhilosophy
BFPsychology
BJEthics

RELIGION (GENERAL)

BL 1-50Religion, mythology, rationalism
BL 51-65Philosophy of religion, psychology of religion
BL 175-265Natural theology and theism
BL 270-630Religious doctrine (general)
BL 660-2680History and literature of religions by locality (India, Asia Minor, Levant, China, Japan, Korea, Africa)
BM 1-990Judaism
BP 1-610Islam
BQ 1-9800Buddhism

CHRISTIANITY -- HISTORY

BR 60-133Early Christianity and patristics
BR 140-275Christian history of the medieval period
BR 280Renaissance and Reformation
BR 290-480Early modern and modern era
BR 500-1510Christian history by region or country

BIBLE

BS 11-355Early to modern texts and versions
BS 125-198Bible in English
BS 199-355Bible in world languages
BS 410-680Works about the Bible
BS 701-1830Old Testament
BS 1901-2970New Testament

DOCTRINAL THEOLOGY

BT 10-150Doctrine of God
BT 198-500Christology
BT 580-985Other doctrines (creation, salvation, eschatology, etc)
BT 990-1040Creeds and catechisms
BT 1095-1480Apologetics

PRACTICAL THEOLOGY

BV 5-510Worship and liturgy
BV 590-1652Ecclesiology
BV 800-850Sacraments
BV 2000-3799Missions and evangelism
BV 4000-4470Ministry, preaching, theological education
BV 4012.2Pastoral care and counseling
BV 4625-5099Christian life and devotion

CHRISTIAN DENOMINATIONS

BX 1-99Ecumenical movement
BX 100-755Eastern and Orthodox churches
BX 800-4795Roman Catholic Church
BX 4800-9999Protestantism

GENERAL HISTORY

CBHistory of civilization
CCArchaeology
CTBiography
D 51-203Ancient through medieval history
D 204 -2027Early modern through modern history
DA-DREuropean history by country or region
DS-DXHistory of Asia, Africa, etc. by country or region
E-FAmerican history

GEOGRAPHY, SOCIAL SCIENCE, LAW

GGeography
HSocial Sciences (statistics, economics, labor, industry, etc.)
JPolitical Science
KLaw
KBReligious law
KBMJewish law
KBPIslamic law
KBRCanon law (KBU Roman Catholic)

EDUCATION AND THE ARTS

LEducation
LC 251-951Moral and religious education
LD-LGEducation by region or country
MMusic
M 1999-2199Sacred vocal music, hymnody
NFine arts

LANGUAGES AND LITERATURE

P-PAPhilology and ancient literature
PB-PTLanguages and literature by region or country

SCIENCE AND MEDICINE

QSciences (mathematics, astronomy, physics, biology, etc.)
RMedicine
SAgriculture
TTechnology
U-VMilitary science
ZBibliography, library science, information resources