Library of Congress Classification System
D - History: General and outside the Americas  

D General World History.
DA Great Britian.
DAW Central Eurpoe.
DB Austria, Hungary, Czech Republic, Slovakia.
DC France.
DD Germany.
DE The Mediterranean Region.
DF Greece.
DG Italy.
DH Belgium, Luxemburg.
DJ Netherlands (Holland).
DK Russia and former Soviet Republics.
DL Northern Eurpoe, Scandinavia.
DP Spain, Portugal.
DQ Switzerland.
DR Balkan Peninsula.
DS Asia.
DT Africa.
DU Oceania, Australia, New Zealand.
DX Roma (Gypsies).

D 1-1075 General World History.
1-24.5 General
1 Periodicals, Societies
2 Yearbooks, Registers
3 Congresses, Conferences, etc., By Country
5 Sources and Documents, Collections
5.5 Minor Sources, Source Books
6 Collected Works: Several Authors
7 Collected Works: Individual Authors
8 Minor Works, Pamphlets, etc.
9 Dictionaries
10 Minor Reference Books (anecdotes, curiosa, allusions, etc.)
11 Chronological Tables, etc.: General
11.5 Chronological Tables, etc.: Special
12 Pictorial Atlases
13 Historiography: General Works
13.2 Historiography: Criticisms and Reviews
14 Biographies of Historians: Collective
15 Biographies of Historians: Individual, A-Z
16 Methodology, Relation to Other Sciences
16.2 Study and Teaching: General Works
16.25 Study and Teaching: General Special
16.3 Study and Teaching: United States
16.4 Study and Teaching: Other Countries, A-Z
16.5 Study and Teaching: Schools, by Place or Name, A-Z
16.7 Philosophy of History: General Works to 1800
16.8 Philosophy of History: General Works 1801-
16.9 Special Topics
17 World Histories: Chronicles and Works Written before 1525
18 World Histories: Chronicles and Works Written from 1525 to 1800
20 World Histories: General Works, 1801-
21 World Histories: Compends, Textbooks, Outlines, Syllabi
21.1 World Histories: Pictoral Works
21.3 World Histories: General Special
21.5 World Histories: Historical Geography
22 History of Several Countries Treated Together
23 General Popular Works
23.5 Comic and Satirical Works
24 Historical Events Not Restricted to One Country or Period
24.5 Other
25-27 Military and Naval History
31-34 Political and Diplomatic History
51-95 Ancient History
101-110.5 Medieval and Modern History (General)
111-203 Medieval History
135-149 Migrations
151-173 Crusades
175-195 Latin Kingdom of Jerusalem, Latin Orient
198-199.7 Islamic Empire
200-203 Later Medieval (11th-15th Centuries)
204-893 Modern History
219-234 1453-1648
242-283.5 1601-1715
251-271 Thirty Years' War, 1618-1648
274.5-6 Anglo-French War, 1666-1667
275-276 War of Devolution, 1667-1668
277-278.5 Dutch War, 1672-1678
279-280.5 War of the Grand Alliance, 1688-1697
281-283.5 War of Spanish Succession, 1701-1714
284-297 1715-1789
291-294 War of Austrian Succession, 1740-1748
297 Seven Years' War, 1756-1763
301-309 1789-1815, French Revolutionary and Napoleonic Period
351-400 Nineteenth Century
371-379 Eastern Question
383 1815-1830, Holy Alliance, Quadruple Alliance - 1815
394-400 1871-, Later Nineteenth Century
410-850 Twentieth Century
501-680 World War I (1914-1918)
720-728 Period Between World Wars (1919-1939)
731-838 World War II (1939-1945)
839-850 Post World War II History (1945- )
880-888 Developing Countries
890-893 Eastern Hemisphere
900-1075 Europe (General)
901-980 Description and Travel
1050-1075 History
DA 1-995 Great Britian, Ireland.
10-18 British Empire
20-690 England
20-27.5 General
28-592 History
28-35 General
40-89.6 Political, Military, Naval, and Air Force History
90-125 Antiquities, Social Life and Customs, Races
129-260 Early and Medieval History to 1485
140-199 Celts, Romans, Saxons, Danes, Normans
200-260 1154-1485, Angevins, Plantagenets, Lancaster-York
250-260 War of the Roses, 1455-1485
300-592 Modern, 1485-
310-360 Tudors, 1485-1603
350-360 Elizabethan Age, Elizabeth I
385-398 Early Stuarts, 1603-1642
400-429 Civil War and Commonwealth, 1642-1660
430-497 Later Stuarts, 1660-1714
498-592 House of Hanover (Windsor), 1714-
550-565 Victorian Era, 1837-1901
566-592 Twentieth Century
600-668 Description and Travel
670 Counties, Regions, etc, A-Z
675-689 London
690 Other Cities, Towns, etc, A-Z
700-745 Wales
700-713 General
714-722.1 History
725-735 Description and Travel, etc.
740-745 Local History and Description
750-890 Scotland
750-757 General
758-826 History
758-763 Genera;
765-774.5 Political and Military History, Antiquities, etc.
777-790 Early and Medieval to 1603
783.2-45 War of Independence, 1285-1371
783.5-790 Stuarts
800-814.5 1603-1745
807 The Union, 1707
813-814.5 The Jacobite Movements, 1707-1745
815-826 Nineteenth-Twentieth Centuries
850-878 Description and Travel
880-890 Local History and Description
900-995 Ireland
900-908.7 General
910-965 History
910-916.7 General History
916.8-927 Antiquities, Social Life and Customs, Races
930-937.5 Early and Medieval to 1603
933.3 English Conquest, 1154-1189
938-965 Modern, 1603-
949.5 The Union, 1800
950-965 Nineteenth-Twentieth Centuries
963 Republic of Ireland, Eire, 1922-
969-987 Description and Travel, etc.
990-995 Local History and Description
990.U45-46 Northern Ireland (Ulster)
DAW 1001-1051 Central Europe.
1001-1028 General
1031-1051 History
DB 1-3150 Austria, Hungary, Czech Republic, Slovakia.
1-879 Austria
881-898 Lichtenstein
901-999 Hungary
2000-3150 Czech Republic, Slovakia (former Czechoslovakia)
DC 1-947 France, Andorra, Monaco.
1-20.5 General
21-29 Description and Travel
139-249 French Revolutionary and Napoleonic Period
630-655.5 Alsace-Lorraine
701-790 Paris
921-930 Andorra
941-947 Monaco
DD 1-901 Germany.
1-21 General
21.5-43 Description and Travel
201-261.7 19th-20th Centuries
253-256.5 The Third Reich (1933-1945)
280-289 East Germany
301-454 Prussia
701-901 Local History and Description
DE 1-100 The Mediterranean Region, The Greco-Roman World.
1-15 General
23-31 Geography
46-73 Antiquities, Social Life and Customs, Races
80-93 History
DF 10-951 Greece.
10-289 Ancient Greece
501-649 Medieval Greece, Byzantine Empire, 323-1453
701-951 Modern Greece
915-936 Athens
951 Other Cities and Towns
DG 11-999 Italy.
11-365 Ancient Italy, Rome to 476
61-69 Rome (Ancient City)
401-583 Medieval and Modern Italy, 476-
670-684.72 Venice
791-800 Papal States, Vatican City
803-817.3 Rome (Modern City)
861-868 Sicily
987-999 Malta
DH 1-925 Belgium, Luxemburg.
401-811 Belgium
901-925 Luxemburg
DJ 1-500 Netherlands (Holland)
1-30 General
34-40 Description and Travel
95-289 History
401-411 Local History and Description
DK 1-4800 Russia, Former Soviet Republics, Poland
1-18 General
70-112 Early History to 1613
113-264.8 House of Romanov, 1613-1917
265 Revolution, 1917-1921
541-579 St. Petersburg, Leningrad
590-609 Moscow
751-781 Siberia
4010-4800 Poland
DL 1-1180 Northern Europre, Scandinavia.
101-291 Denmark
301-398 Iceland
401-596 Norway
601-991 Sweden
1002-1180 Finland
DP 1-776 Spain, Portugal.
285-302 Spain Local History and Description
350-374 Madrid
501-900 Portugal
752-776 Lisbon
DQ 1-851 Switzerland.
301-800 Cantons
820-841 Alps
DR 1-2285 Balkan Peninsula.
51-98 Bulgaria
201-296 Romania
401-741 Turkey
716-739 Istanbul
901-998 Albania
1202-2285 Yugoslavia
DS 1-937 Asia.
1-5.9 General
31-35 History
35.3-35.8 The Islamic World
36-39.2 Arab Countries (including North Africa)
41-66 Southwestern Asia, Ancient Orient, Near East
67-79.9 Iraq
80-90 Lebanon
92-99 Syria
101-151 Israel, The Jews, Palestine
133-151 Jews Outside of Israel
153-154.9 Jordan
155-156 Asia Minor
161-199 Armenia
201-248 Arabian Peninsula, Saudi Arabia
251-326 Iran
327-329 Ancient Western and Central Asia
331-339.9 Southern Asia, Indian Ocean Region
350-375 Afghanistan
376-392.2 Pakistan
393-396.9 Bangladesh
401-486.8 India
488-490 Sri Lanka
493-495.8 Nepal
498-498.8 Goa
501-519 East Asia, The Far East
527-530.9 Burma
554-554.98 Cambodia
555-555.98 Laos
556-560.72 Vietnam
557-559.8 Vietnamese Conflict
561-589 Thailand
591-599 Malaysia
600-605 Malay Archipelago
611-649 Indonesia
651-689 Philippines
701-799.9 China
777.545-779.29 People's Republic
781-784.2 Manchuria
785-786 Tibet
798.92-799.9 Taiwan
801-897 Japan
901-937 Korea
930-937 Democratic People's Republic
DT 1-3415 Africa.
43-154 Egypt
154.1-159.9 Sudan
160-177 North Africa
179.2-179.9 Northwest Africa
181-346 Maghrib, Barbary States
211-239 Libya
241-269 Tunisia
271-299 Algeria
301-330 Morocco
331-346 Sahara
348-363.3 Central, Sub-Saharan Africa
365-469 Eastern Africa
371-398 Ethiopia
401-409 Somalia
411-411.9 Djibouti
433.2-433.29 Uganda
433.5-434 Kenya
436-449 Tanzania
450-450.49 Rwanda
450.5-450.95 Burundi
468-469 East African Islands
470-671 West Africa
491-516.9 British West Africa
509-509.9 Gambia
509.97-512.9 Ghana
515-515.9 Nigeria
516-516.9 Sierra Leone
521-555.9 French West Africa
541-541.9 Benin
543-543.9 Ghana
545-545.9 Ivory Coast
546.1-546.19 Gabon
546.2-546.29 Congo (Brazzaville)
546.3-546.39 Central African Republic
546.4-546.49 Chad
547-547.9 Niger
548 West Sahara
549-549.9 Senegal
551-551.9 Mali
554-554.9 Mauritania
555-555.9 Burkina Faso
561-581 Cameroon
582-582.9 Togo
591-615.9 Portuguese-Speaking West Africa
613-613.9 Guinea-Bissau
615-615.9 Sao Tome and Principe
619-620.9 Spanish West Africa
620-620.9 Equatorial Guinea
621-637 Liberia
639 Congo River Region
641-665 Zaire
669-671 Islands
1001-1190 Southern Africa
1251-1465 Angola
1501-1685 Namibia, South-West Africa
1701-2405 South Africa
1991-2054 Cape Province, Cape of Good Hope
2075-2145 Orange Free State
2181-2278 Natal
2291-2378 Transvaal, South African Republic
2421-2525 Botswana, Bechuanaland
2541-2686 Lesotho, Basutoland
2701-2825 Swaziland
2831-2864 British Central Africa, Federation of Rhodesia and Nyasaland
2871-3025 Zimbabwe, Southern Rhodesia
3031-3145 Zambia, Northern Rhodesia
3161-3257 Malawi-Nyasaland
3291-3415 Mozambique
DU 1-950 Oceania, Australia, New Zealand.
80-398 Australia
400-430 New Zeland
490 Melanesia
500 Micronesia
510 Polynesia
520-950 Smaller Island Groups
620-629 Hawaii, Hawaiian Islands
739-747 New Guinea
810-819 Samoan Islands
DX 101-301 Roma (Gypsies).

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