Map of LCC to DDC (Part 1)

Map LC (LCC) to Dewey (DDC) Classification

See also: Map Dewey (DDC) to LC (LCC) Classification

The following table maps Library of Congress Class headings to Dewey Decimal Classifications. Please note that mappings to LCC classes D, J and K are still in process. LCC Class R has been replaced, in QuestionPoint, by National Library of Medicine Classes QS - QZ and W.

Alphabetic links to LCC classes:

A  B  C  D  E  F  G  H  J  K  L  M  N  P  Q  R  S  T  U  V  W  Z

LCC	LCC Range	LCC Caption	DDC	DDC Caption
AC	AC	Collections. Series. Collected works	081 - 089	General collections in specific languages
AE	AE	Encyclopedias	031 - 039	Encyclopedias & books of facts
AG	AG	Dictionaries and other general reference works	030	Encyclopedias & books of facts
AI	AI	Newspapers--Indexes	071 - 079	Geographic treatment of journalism & newspapers
AI	AI	Periodicals--Indexes	050	Magazines, journals & serials
AM	AM	Museums. Collectors and collecting	069	Associations, organizations & museums
AN	AN	Newspapers	071 - 079	Geographic treatment of journalism & newspapers
AP	AP	General periodicals	050	Magazines, journals & serials
AS	AS	Academies and learned societies	060 - 068	Associations, organizations & museums
AY	AY	Yearbooks. Almanacs. Directories	030	Encyclopedias & books of facts
AZ	AZ	History of scholarship and learning. The humanities	001	Knowledge
AZ	AZ	History of scholarship and learning. The humanities	001.1	Intellectual life
AZ	AZ	History of scholarship and learning. The humanities	001.2	Scholarship & learning
AZ	AZ	History of scholarship and learning. The humanities	001.3	Humanities
LCC	LCC Range	LCC Caption	DDC	DDC Caption
B	B	Philosophy	100 - 109	Philosophy
B	B	Philosophy	180	Ancient, medieval & Eastern philosophy
B	B	Philosophy	190	Modern western philosophy
BC	BC	Logic	160	Logic
BD	BD	Speculative philosophy	110	Metaphysics
BD	BD	Speculative philosophy	120	Epistemology
BD	BD	Speculative philosophy	140	Philosophical schools of thought
BF	BF	Psychology	150	Psychology
BF	BF 1001+	Parapsychology	130	Astrology, parapsychology & the occult
BH	BH	Aesthetics	111.85	Aesthetics--philosophy
BJ	BJ 1-1725	Ethics	170	Ethics
BJ	BJ 1801-2195	Social usages. Etiquette	395	Etiquette (Manners)
BL	BL	Religions. Mythology.	200	Religion
BL	BL	Religions. Mythology.	210	Philosophy & theory of religion
BL	BL	Religions. Mythology.	291 - 295	Comparative religion; Religions other than Christianity
BL	BL	Religions. Mythology.	299	Other religions
BM	BM	Judaism	296	Judaism
BP	BP	Islam. Bahaism. Theosophy, etc.	297	Islam, Babism, Bahai Faith
BQ	BQ	Buddhism	294.3	Buddhism
BR	BR	Christianity	230 - 230.7	Christianity & Christian theology
BR	BR	Christianity	270	History of Christianity
BS	BS	Bible	220	The Bible
BT	BT	Christian doctrinal theology	231 - 239	Christianity & Christian theology
BV	BV	Practical Theology	240	Christian practice & observance
BV	BV	Practical Theology	250	Christian pastoral practice & religious orders
BV	BV	Practical Theology	260	Church organization, social work & worship
BX	BX	Christian Denominations	280	Christian denominations
BX	BX	Christian Denominations	305.6	Religious groups
BX	BX	Christian Denominations	322.1	Religious organizations & groups
LCC	LCC Range	LCC Caption	DDC	DDC Caption
C	C	Auxiliary sciences of history (General)	na	na
CB	CB	History of civilization	909	World history
CC	CC	Archaeology	930.1	Archaeology
CD	CD	Diplomatics. Archives. Seals	929.1 - 929.3	Genealogy; Family histories; Genealogical sources
CD	CD 5001-6471	Diplomatics. Archives. Seals	737.6	Engraved seals, signets, stamps
CE	CE	Technical chronology. Calendar	529 - 529.5	Chronology
CJ	CJ	Numismatics	737	Numismatics & sigillography
CN	CN	Inscriptions. Epigraphy	411.7	Paleography
CR	CR	Heraldry	929.6	Heraldry
CR	CR	Heraldry	929.7	Royal houses, peerage, gentry, orders of knighthood
CS	CS	Genealogy	929.1 - 929.4	Genealogy; Family histories; Genealogical sources
CT	CT	Biography (General)	920	Biography & genealogy
CT	CT	Biography (General)	920.1 - 920.7	Biography of specific classes of persons
LCC	LCC Range	LCC Caption	DDC	DDC Caption
Class D is in process.
DU	DU 125	Australian aborigines	305.89915	Australian aborigines
DU	DU 125	Australian aborigines	994.0049915	Australian aborigines--History
DU	DU 145	Australian Capital Territory. Canberra	994.7	Australian Capital Territory
DU	DU 150-180	New South Wales	994.4	New South Wales--History
DU	DU 182-198	Tasmania. Van Diemen's Land	994.6	Tasmania--History
DU	DU 1-950	Oceania (South Seas), History of	919 - 919.8	Oceania--Description & travel; Oceania--Geography
DU	DU 1-950	Oceania (South Seas), History of	990 - 998	Islands of the Pacific
DU	DU 200-230	Victoria	994.5	Victoria
DU	DU 250-280	Queensland	994.3	Queensland
DU	DU 300-330	South Australia	994.23	South Australia
DU	DU 350-380	Western Australia	994.1	Western Australia
DU	DU 390	Central Australia	994.2	Central Australia
DU	DU 391	Northern Australia	994.29	Northern Australia
DU	DU 392-398	Northern Territory of Australia	994.29	Northern Territory
DU	DU 400-430	New Zealand	993	New Zealand
DU	DU 422.8-424	Maoris	305.899442	Maori (New Zealand people)
DU	DU 422.8-424	Maoris	993.0049944	Maori (New Zealand people)
DU	DU 490	Melanesia (General)	919.5 - 919.509	Oceania--Description & travel; Oceania--Geography
DU	DU 490	Melanesia (General)	995 - 995.009	Oceania--History
DU	DU 500	Micronesia (General)	996.5	Pacific Islands (Trust Territory)
DU	DU 620-629	Hawaiian Islands. Hawaii	996.9	Hawaii
DU	DU 739-747	New Guinea	995 - 995.7	New Guinea
DU	DU 80-398	Australia	919.4	Australia--Description & travel
DU	DU 80-398	Australia	994	Australia
DU	DU 810-819	Samoan Islands	996.13	American Samoa
DX	DX 101-301	Gypsies, History of	305.891497	Romanies--social aspects
DX	DX 101-301	Gypsies, History of	909.0491497	Romanies
LCC	LCC Range	LCC Caption	DDC	DDC Caption
E	E	America	917.3	United States--description and travel
E	E	America	917-917.09	Geography of and travel in North America
E	E	America	970-970.05	General history of North America
E	E	America	973	United States
E	E 11-143	America	917-917.09	Geography of and travel in North America
E	E 11-143	America	970-970.05	General history of North America
E	E 31-49.2	North America	917-917.09	Geography of and travel in North America
E	E 31-49.2	North America	970-970.05	General history of North America
E	E 51-73	Pre-Columbian America. The Indians	970.00497	American native peoples
E	E 51-73	Pre-Columbian America. The Indians	970.011	Earliest history to 1492
E	E 75-99	Indians of North America	305.897	American native peoples--social aspects
E	E 75-99	Indians of North America	970.00497	American native peoples
E	E 81-83	Indian wars	973-973.08	United States--History
E	E 99	Indian tribes and cultures	305.897	American native peoples--social aspects
E	E 99	Indian tribes and cultures	970.00497	American native peoples
E	E 101-135	Discovery of America and early explorations	970.01	Early history to 1599
E	E 103-110	Pre-Columbian period	970.011	Earliest history to 1492
E	E 111-120	Columbus	970.015	Columbus, Christopher--North American history
E	E 121-135	Post-Columbian period. El Dorado	970.01	Early history to 1599
E	E 141-143	Descriptive accounts of America. Earliest to 1810	917	Geography of and travel in North America
E	E 151-887	United States	917.3	United States--description and travel
E	E 151-887	United States	973	United States
E	E 183.7-183.9	Diplomatic history. Foreign and general relations	327.73	Foreign relations--United States
E	E 184.5-185.98	Afro-Americans	305.896073	African Americans--social aspects
E	E 184.5-185.98	Afro-Americans	973.0496073	African Americans
E	E 186+	Thirteen North American Colonies before 1776,	973.2	Colonial period, 1607-1775
E	E 186-199	Colonial history (1607-1775)	973.2	Colonial period, 1607-1775
E	E 196	King William's War, 1689-1697	973.25	Colonial period, 1689-1732
E	E 197	Queen Anne's War, 1702-1713	973.25	Colonial period, 1689-1732
E	E 198	King George's War, 1744-1748	973.26	Period of extension of English rule, 1732-1763
E	E 199	French and Indian War, 1755-1763	973.26	Period of extension of English rule, 1732-1763
E	E 201-298	The Revolution, 1775-1783	973.3	Periods of Revolution and Confederation, 1775-1789
E	E 300-453	Revolution to the Civil War, 1775/1783-1861	973.4-973.6	Constitutional period, 1789-1809, 1809-1861
E	E 302.5-302.6	Biography (Late eighteenth century)	973.3092	United States--History--Revolution, 1775-1783 --Personal narratives
E	E 303-309	Confederation, 1783-1789	973.318	Period of confederation, 1783-1789
E	E 310-337	Constitutional period, 1789-1809	973.4	Constitutional period, 1789-1809
E	E 311-320	Washington's administrations, 1789-1797	973.41-973.43	Administration of George Washington, 1789-1797
E	E 321-330	John Adams' administration, 1797-1801	973.44	Administration of John Adams, 1797-1801
E	E 323	Troubles with France, 1796-1800	327.73	Foreign relations--United States
E	E 323	Troubles with France, 1796-1800	973.44	Administration of John Adams, 1797-1801
E	E 331-337	Jefferson's administrations, 1801-1809	973.46-973.48	Administration of Thomas Jefferson, 1801-1809
E	E 333	Purchase of Louisiana, 1803	327.73	Foreign relations--United States
E	E 333	Purchase of Louisiana, 1803	973.46	Administration of Thomas Jefferson, 1801-1809
E	E 335	War with Tripoli, 1801-1805	973.47	Tripolitan War, 1801-1805
E	E 337.5	Nineteenth century (General)	973.5-973.509	United States--Civilization--19th century
E	E 341-370	Madison's administrations, 1809-1817	973.51-973.53	Administration of James Madison, 1809-1817
E	E 351.5-364.9	War of 1812	973.52	War of 1812, 1812-1815
E	E 365	War with Algeria, 1815	973.53	War with Algiers, 1815
E	E 371-375	Monroe's administrations, 1817-1825	973.54	Administration of James Monroe, 1817-1825
E	E 373	Missouri Compromise, 1820	326.0973	Slavery and emancipation--United States
E	E 373	Missouri Compromise, 1820	973.7113	Wilmot Proviso, 1847, and compromises
E	E 376-380	John Quincy Adams' administration, 1825-1829	973.55	Administration of John Quincy Adams, 1825-1829
E	E 381-385	Jackson's administrations, 1829-1837	973.56	Administration of Andrew Jackson, 1829-1837
E	E 386-390	Van Buren's administration, 1837-1841	973.57	Administration of Martin Van Buren, 1837-1841
E	E 391-392	Harrison's (W. H.) administration, March 4-April 4, 1841	973.58	Administrations of William Henry Harrison and John Tyler, 1841-1845
E	E 396-400	Tyler's administration, April 4, 1841-1845	973.58	Administrations of William Henry Harrison and John Tyler, 1841-1845
E	E 398	Northeastern boundary disputes, 1783-1845	327.73	Foreign relations--United States
E	E 401-415.2	Mexican War, 1846-1848	973.62	Mexican War, 1845-1848
E	E 415.6-440.5	Middle nineteenth century, 1845/1848-1861	973.6	United States--Politics and government--1845-1861
E	E 416-420	Polk's administration, 1856-1849	973.61	Administration of James Knox Polk, 1845-1849
E	E 421-423	Taylor's administration, 1849-July 9, 1850	973.63	Administration of Zachary Taylor, 1849-1850
E	E 423	Slavery question, 1849-1853	306.3620973	Slavery--United States
E	E 423	Slavery question, 1849-1853	326.0973	Slavery and emancipation--United States
E	E 426-430	Fillmore's administration, July 9, 1850-1853	973.64	Administration of Millard Fillmore, 1850-1853
E	E 431-435	Pierce's administration, 1853-1857	973.66	Administration of Franklin Pierce, 1853-1857
E	E 433	Slavery question, 1853-1857	306.3620973	Slavery--United States
E	E 433	Slavery question, 1853-1857	326.0973	Slavery and emancipation--United States
E	E 436-440.5	Buchanan's administration, 1857-1861	973.68	Administration of James Buchanan, 1857-1861
E	E 438	Slavery question, 1557-1861	306.3620973	Slavery--United States
E	E 438	Slavery question, 1557-1861	326.0973	Slavery and emancipation--United States
E	E 441-453	Slavery in the United States. Antislavery movements	306.3620973	Slavery--United States
E	E 441-453	Slavery in the United States. Antislavery movements	326.0973	Slavery and emancipation--United States
E	E 441-453	Slavery in the United States. Antislavery movements	973.7114	Abolition movement
E	E 456-459	Lincoln's administrations, 1861-April 15, 1865	973.7-973.7109	Administration of Abraham Lincoln, 1861-1865
E	E 456-655	Civil War period, 1861-1865	973.7	Administration of Abraham Lincoln, 1861-1865; Civil War
E	E 461-655	Civil War, 1861-1865	973.7	Administration of Abraham Lincoln, 1861-1865; Civil War
E	E 482-489	Confederate States of America	973.713	The South and secession
E	E 661-738	Late nineteenth century, 1865-1900	973.8	Reconstruction period, 1865-1901
E	E 666-670	Johnson's administration, April 15, 1865-1869	973.81	Administration of Andrew Johnson, 1865-1869
E	E 668	Reconstruction, 1865-1877	973.8-973.809	Reconstruction period, 1865-1901
E	E 669	Purchase of Alaska, 1867	327.73	Foreign relations--United States
E	E 671-680	Grant's administrations, 1869-1877	973.82	Administration of Ulysses Simpson Grant, 1869-1877
E	E 681-685	Hayes' administration, 1877-1881	973.83	Administration of Rutherford Birchard Hayes, 1877-1881
E	E 686-687.9	Garfield's administration, March 4-September 19, 1881	973.84	Administrations of James Abram Garfield and Chester Alan Arthur, 1881-1885
E	E 691-695	Arthur's administration, September 19, 1881-1885	973.84	Administrations of James Abram Garfield and Chester Alan Arthur, 1881-1885
E	E 696-700	Cleveland's first administration, 1885-1889	973.85	First administration of Grover Cleveland, 1885-1889
E	E 701-705	Benjamin Harrison's administration, 1889-1893	973.86	Administration of Benjamin Harrison, 1889-1893
E	E 706-710	Cleveland's second administration, 1893-1897	973.87	Second administration of Grover Cleveland, 1893-1897
E	E 711-738	McKinley's first administration, 1897-1901	973.88	Administration of William McKinley, 1897-1901
E	E 713	Annexation in 1898 of Hawaii, Philippines, and Puerto Rico	327.73	Foreign relations--United States
E	E 714-735	War of 1898 (Spanish-American War)	973.89	Spanish-American War, 1898
E	E 740-837.7	Twentieth century	973.91	1901-1953
E	E 751	McKinley's second administration, March 4-Sept 14, 1901	973.88	Administration of William McKinley, 1897-1901
E	E 756-760	Theodore Roosevelt's administrations, Sept 14, 1901-1909	973.911	Administration of Theodore Roosevelt, 1901-1909
E	E 761-765	Taft's administration, 1909-1913	973.912	Administration of William Howard Taft, 1909-1913
E	E 766-783	Wilson's administrations, 1913-1921	973.913	Administration of Woodrow Wilson, 1913-1921
E	E 768	Purchase of Danish West Indies (Virgin Islands, 1917)	327.73	Foreign relations--United States
E	E 785-786	Harding's administration, 1921-August 2, 1923	973.914	Administration of Warren Gamaliel Harding, 1921-1923
E	E 791-796	Coolidge's administration, August 2, 1923-1929	973.915	Administration of Calvin Coolidge, 1923-1929
E	E 801-805	Hoover's administration, 1929-1933	973.916	Administration of Herbert Clark Hoover, 1929-1933
E	E 806-812	Roosevelt's (F. D.) administrations, 1933-Apr 12, 1945	973.917	Administration of Franklin Delano Roosevelt, 1933-1945
E	E 813-816	Truman's administrations, April 12, 1945-1953	973.918	Administration of Harry S Truman, 1945-1953
E	E 835-837.7	Eisenhower's administrations, 1953-1961	973.921	Administration of Dwight David Eisenhower, 1953-1961
E	E 838-889	Later twentieth century, 1961-	973.92	1953-2001
E	E 841-843	Kennedy's administration, 1961-November 22, 1963	973.922	Administration of John Fitzgerald Kennedy, 1961-1963
E	E 846-851	Johnson's administrations, November 22, 1963-1969	973.923	Administration of Lyndon Baines Johnson, 1963-1969
E	E 855-861	Nixon's administrations, 1969-August 9, 1974	973.924	Administration of Richard Milhous Nixon, 1969-1974
E	E 865-868	Ford's administration, August 9, 1974-1977	973.925	Administration of Gerald Rudolph Ford, 1974-1977
E	E 872-875	Carter's administration, 1977-1981	973.926	Administration of Jimmy (James Earl) Carter, 1977-1981
E	E 876-880	Reagan's administrations, 1981-1989	973.927	Administration of Ronald Reagan, 1981-1989
E	E 881-884	Bush's administration, 1989-1993	973.928	Administration of George Bush, 1989-1993
E	E 885-887	Clinton's administrations, 1993-2001	973.929	Administration of Bill Clinton, 1993-2001
E	E 895+	Twenty-first century	973.93	2001-
E	E 902	George W. Bush's administration, 2001	973.931	Administration of George W. Bush, 2001
LCC	LCC Range	LCC Caption	DDC	DDC Caption
F	F	History: America	917-918	America--description & travel
F	F	History: America	917.4 -917.409	Northeastern U. S. (New England & Middle Atlantic states)--description & travel
F	F	History: America	970-980	History of North America
F	F 1-15	New England	917.4 -917.409	Northeastern U. S. (New England & Middle Atlantic states)--description & travel
F	F 1-15	New England	974 -974.04	Northeastern U. S. (New England & Middle Atlantic states)
F	F 1-975	United States local history	917.4 -917.9	Specific states of United States--description & travel
F	F 1-975	United States local history	974 -979	Specific states of United States
F	F 16-30	Maine	917.41	Maine--description & travel
F	F 16-30	Maine	974.1	Maine
F	F 31-45	New Hampshire	917.42	New Hampshire--description & travel
F	F 31-45	New Hampshire	974.2	New Hampshire
F	F 46-60	Vermont	917.43	Vermont--description & travel
F	F 46-60	Vermont	974.3	Vermont
F	F 61-75	Massachusetts	917.44	Massachusetts--description & travel
F	F 61-75	Massachusetts	974.4	Massachusetts
F	F 76-90	Rhode Island	917.45	Rhode Island--description & travel
F	F 76-90	Rhode Island	974.5	Rhode Island
F	F 91-105	Connecticut	917.46	Connecticut--description & travel
F	F 91-105	Connecticut	974.6	Connecticut
F	F 106	Atlantic coast. Middle Atlantic States	917.4 -917.409	Northeastern U. S. (New England & Middle Atlantic states)--description & travel