| Call Number | Subject |
|---|---|
| D 501 - 528.5 | World War I (1914-1918) |
| D 529 - 569.5 | Military operations. Western & Eastern |
| D 570 - 570.9 | Military operations. United States |
| D 571 - 578 | Military operations. Other |
| D 580 - 608 | Military operations. Naval, Submarine, Aerial, Tank |
| D 610 - 621 | Diplomatic history |
| D 622 - 639 | Special topics |
| D 640 | Personal narratives & other accounts |
| D 641 - 651 | Peace |
| D 652 - 680 | Reconstruction. Post-war period |
| D 720 - 728 | Period between World Wars (1919-1939) |
| Call Number | Subject |
|---|---|
| D 504 | Congresses, conferences, etc. |
| D 505 | Sources & documents |
| D 507 | Biography - Collective |
| - Individual For individual biography of prominent military leaders see the country of the individual in DA-DU, E-F, or other appropriate class, e.g., DD231.H5, Paul von Hindenburg; DA68.32.K6, Horatio Herbert Kitchener For all other biography chiefly describing the subject's participation in the war see the topic, troops, campaign, or battle, e.g. D602, English aerial operations For individual biography not limited to the war see the country of the individual in DA-DU, E-F, or other appropriate class |
|
| D 509 | Collected works |
| D 510 | Dictionaries |
| D 511-520 | Causes. Origins. Aims |
| - D 511 | - General works. Triple Entente, 1907 |
| - D 512 | - Austria |
| - D 514 | - Soviet Union. Panslavism |
| - D 515 | - Germany See also DD119 Pangermanism |
| - D 516 | - France |
| - D 517 | - Great Britain Including colonies (General) |
| - D 520.A-Z | - Other regions or countries, A-Z |
| - - D 520.A9 | - - Australia |
| - - D 520.C5 | - - China |
| - - D 520.S8 | - - Spain |
| - - D 520.T8 | - - Turkey. Islam |
| - - D 520.U6 | - - United States |
| D 521 | General works |
| D 522 | Pictorial works For art & the war see N9150+ |
| D 522.22 | Films, slides, etc. Catalogs |
| D 522.23 | Motion pictures about the war |
| D 522.25 | Posters |
| D 522.27 | Collectibles |
| Maps & atlases see G1037, etc. | |
| D 522.4 | Study & teaching |
| D 522.42 | Historiography |
| D 522.5 | Outlines, syllabi, tables, etc. |
| D 522.7 | Juvenile works. Elementary textbooks |
| D 523 | General special |
| D 524 | Ethical & religious aspects. Prophecy See also D639.R4 Religion & Christianity in the war |
| D 524.5 | Psychological aspects |
| D 524.6-524.7 | Social aspects |
| - D 524.7.A-Z | - By region or country, A-Z |
| - - D 524.7.C94 | - - Czech Republic |
| - - D 524.7.G3 | - - Germany |
| - - D 524.7.G7 | - - Great Britain |
| - - D 524.7.M53 | - - Middle East |
| - - D 524.7.S65 | - - Soviet Union |
| - - D 524.7.T8 | - - Turkey |
| - - D 524.7.U6 | - - United States |
| D 525 | Pamphlets, addresses, sermons, etc. |
| War poetry see class P | |
| D 526-526.7 | Satire |
| D 527-527.5 | Pictorial works see D522+ |
| D 528 | Guides to the battlefields For guides to special battlefields, see the battle |
| D 528.5 | Beginnings of the war. Mobilization, etc. |
| Call Number | Subject |
|---|---|
| D 529.3-529.9 | General |
| - D 529.3 | - Infantry |
| D 530-549.5 | Western |
| - D 530 | - General |
| - D 531-538.5 | - German |
| - - D 531 | - - General works |
| - - D 534-534.9 | - - Bavaria |
| - - D 538.A-Z | - - Other, A-Z |
| - - D 538.5.A-Z | - - German local history, A-Z |
| - D 539-539.7 | - Austrian. Austro-Hungarian |
| - D 541-542 | - Belgian & operations in Belgium |
| - - D 542.A-Z | - - Individual campaigns, sieges, battles, etc., A-Z |
| - - - D 542.M7 | - - - Mons, 1st Battle of, 1914 |
| - - - D 542.Y5 | - - - Ypres (General) |
| - - - D 542.Y6 | - - - Ypres, 1st battle of, 1914 |
| - - - D 542.Y7 | - - - Ypres, 2d battle of, 1915 |
| - - - D 542.Y72 | - - - Ypres, 3d battle of, 1917 |
| - D 544-545 | - Anglo-French. Allies |
| - - D 544 | - - General works |
| - - D 545.A-Z | - - Individual campaigns, sieges, battles, etc., A-Z |
| - - - D 545.A56 | - - - Amiens, Battle of, 1918 |
| - - - D 545.A63 | - - - Argonne, Battle of the, 1918 |
| - - - D 545.B4 | - - - Belleau Wood |
| - - - D 545.C27 | - - - Cambrai, Battle of, 1917 |
| - - - D 545.C273 | - - - Cantigny, Battle of, 1918 |
| - - - D 545.M3 | - - - Marne, Battle of the, 1914 |
| - - - D 545.M35 | - - - Marne, 2d battle of the, 1918 |
| - - - D 545.S313 | - - - Saint Mihiel, Battle of, 1918 |
| - - - D 545.S66 | - - - Soissons, 1918 |
| - - - D 545.S7 | - - - Somme, Battle of the, 1916 |
| - - - D 545.S75 | - - - Somme, 2d battle of the, 1918 |
| - - - D 545.V3 | - - - Verdun, Battle of, 1916 |
| - - - D 545.V49 | - - - Villeret |
| - - - D 545.V5 | - - - Vimy Ridge, Battle of, 1917 |
| - D 546-547.8 | - English |
| - - D 546.A2-Z | - - General works |
| - - D 546.5 | - - Individual divisions, etc., By number |
| - - D 547.A-Z | - - Individual. By region or name, A-Z |
| - - - D 547.A4 | - - - Africa, South |
| - - - D 547.A8 | - - - Australia. The Anzacs |
| - - - D 547.B4 | - - - Bedfordshire |
| - - - D 547.C2 | - - - Canada |
| - - - D 547.C33 | - - - Carrier Corps |
| - - - D 547.I6 | - - - Ireland |
| - - - D 547.J3 | - - - Jamaica |
| - - - D 547.K4 | - - - Kent |
| - - - D 547.K43 | - - - King's (Liverpool Regiment) |
| - - - D 547.N5 | - - - New Zealand |
| - - - D 547.R458 | - - - Rhodesia |
| - - - D 547.R65 | - - - Royal Irish Rifles |
| - - - D 547.S85 | - - - Suffolk Regiment |
| - - - D 547.W4 | - - - Wales |
| - - D 547.8.A-Z | - - English local history, A-Z |
| - D 548-549 | - French |
| - - D 548 | - - General works |
| - - D 548.03-548.033 | - - Societies |
| - - D 548.1-548.9 | - - Special |
| - - - D 548.3-548.35 | - - - Infantry |
| - - - D 548.9.A-Z | - - - Other, A-Z Including colonial |
| - - D 549.A-Z | - - Other special, A-Z |
| - - - D 549.I53 | - - - Indian troops |
| - D 549.5.A-Z | - Other countries, A-Z |
| - - D 549.5.I73 | - - Ireland |
| - - D 549.5.M36 | - - Malawi |
| D 550-569.5 | Eastern |
| - D 550 | - General works. Soviet Union (General) |
| - D 551-552 | - Russo-German (Austrian) Including Poland, Volhynia, etc. |
| - - D 551 | - - General works |
| - - D 552.A-Z | - - Individual campaigns, sieges, battles, etc., A-Z |
| - - - D 552.M8 | - - - Murmansk |
| - Revolution of 1917 in Finland see DL1070+ | |
| - Revolution of 1917 in Soviet Union see DK265+ | |
| - D 558 | - Siberia |
| - D 559 | - Archangel. Northern Russia |
| - D 560-565 | - Balkan |
| - - D 560 | - - General works |
| - - D 561-562 | - - Serbian |
| - - D 563 | - - Bulgarian |
| - - D 565 | - - Romanian |
| - D 566-568.9 | - Turkey & the Near East |
| - - D 566 | - - General works |
| - - D 568-568.2 | - - Turco-Egyptian |
| - - D 568.3 | - - Dardanelles. Gallipoli |
| - - D 568.4 | - - Arabia |
| - - D 568.5 | - - Mesopotamia. Kut-el-Amara. Assyria |
| - - D 568.7 | - - Palestine |
| - D 569 | - Italian |
| - D 569.2-569.3 | - Greece. Salonica (Thessalonike). Macedonian campaign |
For internal history of the United States, 1914-1918 see E780
| Call Number | Subject |
|---|---|
| D 570.A1-.A15 | Societies |
| - D 570.A1-.A14 | - American Legion |
| D 570.A4-.Z | General works on participation in the war |
| D 570.1 | General special |
| D 570.15 | Pamphlets, etc. |
| Causes & antecedent history see D619+ | |
| D 570.2-570.37 | Military operations |
| - General works see D570.A4+ | |
| - D 570.2 | - General special |
| - D 570.25-570.358 | - Special divisions, regiments, etc. |
| - - D 570.27 | - - Army corps |
| - - D 570.3 | - - Divisions |
| - - D 570.309-570.31 | - - Engineers |
| - - D 570.33 | - - Infantry |
| - - D 570.348 | - - Marine Corps (Land operations only) |
| - - D 570.354 | - - Field hospital companies |
| D 570.6-570.7 | Aerial operations General works see D606 |
| D 570.72-570.73 | Transportation service Including transports |
| D 570.8.A-Z | Special topics, A-Z |
| - D 570.8.A6 | - Alien enemies See also KF4850+ Law |
| - Americanization see JK1758 | |
| - Bolshevism (Russian Revolution) see DK265+ | |
| - Bolshevism (Socialism) see HX1+ | |
| - D 570.8.C4 | - Civil liberty. Freedom of speech See KF4741+ |
| - Conscientious objectors (Military administration) see UB341+ | |
| - Economic aspects see D635 | |
| - Economic history of the war see HC106.2 | |
| - Education & the war see D639.E3+ | |
| - Espionage see D619.3 | |
| - German-Americans & the war see D620 | |
| - D 570.8.I6 | - Indian soldiers See also E98.M5 Military capacity of Indians (General) |
| - Medals, etc. see UB433; UC533; VB333; VC345 | |
| - Prisons & prisoners see D627.A+ | |
| - Red Cross & hospital service see D629.U6+ | |
| - D 570.8.R4 | - Registration |
| - Relief, charities, etc., see D637+ | |
| D 570.85.A-Z | By region or state, A-Z |
| - D 570.85.K4-K41 | - Kentucky |
| - D 570.85.M8-.M81 | - Missouri |
| - D 570.85.N3-.N31 | - New Jersey |
| - D 570.85.N4-.N41 | - New York |
| - D 570.85.O8-.O81 | - Oregon |
| - D 570.85.V8-.V81 | - Virginia |
| D 570.87.A-Z | Outlying states, possessions, etc., A-Z |
| - D 570.87.A5 | - Alaska |
| D 570.9.A-Z | Personal narratives & other accounts of American expeditions after declaration of war by the United States, A-Z For military biography see E745 See also D640.A2+ Personal narratives (General) |
| Call Number | Subject |
|---|---|
| D 580-589 | Naval operations |
| - D 580 | - General works. Freedom of the seas |
| - D 581-582 | - Anglo-German |
| - - D 581 | - - General works. Blockade |
| - - D 582.A-Z | - - By engagement, ship, etc., A-Z |
| - - - D 582.C67 | - - - Cormoran (Ship) |
| - - - D 582.D6 | - - - Dogger Bank, Battle of the, 1915 |
| - - - D 582.F2 | - - - Falkland Islands, Battle of, 1914 |
| - - - D 582.H4 | - - - Helgoland Bight, Battle of, 1914 |
| - - - D 582.J8 | - - - Jutland, Battle of, 1916 |
| - - - D 582.T34 | - - - Toutou (Gunboat) |
| - - - D 582.W6 | - - - Wolf (Steamship) |
| - D 583-584 | - Franco-Austrian. French |
| - - D 584.A-Z | - - By engagement, ship, etc., A-Z |
| - - - D 584.O8 | - - - Otranto Straits, Battle of the, 1917 |
| - Japanese see D571+ | |
| - D 585 | - Russian |
| - D 588 | - Italian |
| - D 589.A-Z | - Other, A-Z |
| - - D 589.U5-.U8 | - - United States |
| D 590-595 | Submarine operations Including operations of submarine chasers |
| - D 590 | - General works |
| - D 591-592 | - German |
| - - D 591 | - - General works |
| - - D 592.A-Z | - - By engagement, ship, etc., A-Z |
| - - - D 592.D4 | - - - Deutschland (Submarine) |
| - - - D 592.L8 | - - - Lusitania (Steamship) |
| - D 593-594 | - English |
| D 600-607 | Aerial operations |
| - D 600 | - General works |
| - D 602 | - English |
| - D 603 | - French |
| - D 604 | - German |
| - D 606 | - United States |
| - D 607.A-Z | - Other, A-Z |
| - - D 607.C2 | - - Canada |
| D 607.3 | Engineering operations |
| Gas warfare See UG447 |
|
| D 608 | Tank operations See also UG446.5 Military engineering |
| D 608.5-608.6 | Medals, badges, decorations of honor Including lists of recipients of medals |
| - D 608.6.A-Z | - By region or country, A-Z |
| - - D 608.6.U6 | - - United States |
| D 609 | Registers, lists of dead & wounded, etc. |
| - D 609.G7 | - Great Britain |
| Call Number | Subject |
|---|---|
| D 610 | General works |
| D 611 | General special Including neutrality, etc. |
| D 613-614 | Peace efforts during the war See also D642+ Peace at close of the war |
| - D 613 | - General works |
| - D 613.5 | - Ford Peace Expedition |
| - D 614.A-Z | - Treaties See KZ185.5-KZ186.5 |
| D 615-621 | Individual regions or countries |
| - D 615 | - Belgian neutrality. Case of Belgium |
| - D 617 | - Italy & the war. Neutrality See also D520.I7 Origins of the war in Italy |
| - D 618 | - South America & the war For individual countries see D621.A+ |
| - D 619-620 | - United States & the war. Neutrality Including reasons for American participation |
| - - D 619 | - - General works |
| - - D 619.3 | - - German conspiracies. Propaganda. Espionage, etc. |
| - - D 620 | - - German-Americans & the war |
| - D 621.A-Z | - Other regions or countries, A-Z |
| - - D 621.A3 | - - Afghanistan |
| - - D 621.B3 | - - Bavaria (Germany) |
| - - D 621.C6 | - - China |
| - - D 621.F8 | - - France |
| - - D 621.G7 | - - Great Britain |
| - - D 621.J3 | - - Japan |
| - - D 621.M628 | - - Middle East |
| - - D 621.N4 | - - Netherlands |
| - - D 621.S3-S5 | - - Scandinavia |
| Call Number | Subject |
|---|---|
| D 622 | Catholic Church & the war |
| D 623 | Occupied territory Including underground movements |
| D 625-626 | Atrocities. War crimes |
| D 627 | Prisoners & prisons |
| - D 627.A2 | - General works |
| - D 627.A3-Z | - In individual countries, A-Z |
| - - D 627.A8 | - - Australia |
| - - D 627.C2 | - - Canada |
| - - D 627.G3 | - - Germany |
| - - D 627.R8 | - - Russia |
| D 628-630 | Medical & sanitary services. Hospitals. Red Cross |
| - D 628 | - General works |
| - D 629.A-Z | - By region or country, A-Z |
| - - D 629.A8 | - - Australia |
| - - D 629.C2 | - - Canada |
| - - D 629.F8 | - - France |
| - - D 629.G7 | - - Great Britain |
| - - D 629.I73 | - - Ireland |
| - D 630.A-Z | - Biography, A-Z |
| D 631-633 | Press. Censorship. Publicity |
| - D 631 | - General works |
| - D 632 | - The American press. Committee on public information |
| - D 632.5.A-Z | - Other regions or countries, A-Z |
| - D 633 | - Other special |
| D 635 | Economic aspects. Commerce, finance, etc. (General) |
| D 637-638 | Relief work. Charities. Protection. Refugees |
| D 639.A-Z | Other special topics, A-Z For topics applicable only to the U.S. see D570.8.A+ |
| - D 639.A7 | - Anthropology & ethnology. Race problems |
| - D 639.C38 | - Chaplains |
| - D 639.C39 | - Chemical warfare |
| - D 639.C54 | - Church of England |
| - D 639.C75 | - Cryptography |
| - D 639.D37 | - Deception |
| - D 639.D4 | - Dead, Care of. Burial. Cemeteries See also D675.A+ Tomb of the Unknown Soldier |
| - D 639.D6 | - Dogs |
| - D 639.E2-.E6 | - Education & the war |
| - - D 639.E3-.E42 | - - United States |
| - - D 639.E5-.E53 | - - Great Britain |
| - D 639.E8 | - Entertainment & recreation for soldiers Including liberty theaters |
| - D 639.I56 | - Indians |
| - D 639.J4 | - Jews Including the Jewish pogroms in Ukraine For the "Protocols of the wise men of Zion" see DS145.P49+ |
| - D 639.L2 | - Labor |
| - D 639.M37 | - Mennonites |
| - D 639.M56 | - Missing in action |
| - D 639.M8-.M82 | - Mutinies |
| - D 639.N4 | - Negroes. African Americans. Blacks |
| - D 639.P39 | - Photography |
| - D 639.P6-.P7 | - Propaganda |
| - D 639.P77 | - Protest movements |
| - D 639.P8 | - Psychic phenomena |
| - D 639.P87-.P88 | - Public opinion |
| - D 639.R4 | - Religious aspects |
| - D 639.S2 | - Science & technology See also UG447+ Chemical warfare |
| - D 639.S6 | - Socialism For Bolshevism (Russian Revolution) see DK265+ For Bolshevism (Socialism) see HX1+ |
| - D 639.S7-.S8 | - Spies. Secret service |
| - - D 639.S8 | - - Individual, A-Z |
| - - - D 639.S8 Z4 | - - - Zelle (Mata Hari) |
| - D 639.S9 | - Supplies |
| - D 639.T4 | - Telephone |
| - D 639.T8 | - Transportation See also D570.72+ Transportation service (United States) |
| - D 639.V47-.V48 | - Veterans |
| - D 639.W7 | - Women |
| - D 639.Y7 | - Young Men's Christian Association. Young Women's Christian Association |
| Call Number | Subject |
|---|---|
| D 640.A2 | Collective |
| D 640.A22-Z | Individual, A-Z |
| Call Number | Subject |
|---|---|
| D 641 | Armistice of Compiègne, 1918 |
| D 642-651 | Peace See also D613+ Peace efforts during the war |
| - D 642 | - Sources & documents For legal works on treaties & surrender documents of Allied & Associated Powers, 1914-1920 see KZ185+ |
| - D 643 | - Treaty with Central powers [old classification number] |
| - - D 643.A2-.A7 | - - Germany. Treaty of Versailles, June 28, 1919 See also KZ186.5.A+ |
| - D 644 | - General works |
| - D 645 | - General special |
| - D 647 | - Peace commissions (Personnel) |
| - D 648-650 | - Special topics |
| - - D 648-649 | - - Indemnity & reparation Class here non-official works For texts of treaties & related legal materials see KZ186.2+ |
| - - - D 649.A-Z | - - - By region or country, A-Z |
| - - - - D 649.G3 | - - - - Germany |
| - - D 650.A-Z | - - Other special, A-Z |
| - - - D 650.D5 | - - - Disarmament (German) |
| - - - Eastern question see D461+ | |
| - - - D 650.M5 | - - - Military occupation of the Rhine |
| - - - D 650.T4 | - - - Territorial questions |
| - D 651.A-Z | - Individual regions or countries, A-Z Class here works on the beginnings of organization of new countries where territorial questions are concerned |
| - - D 651.B3 | - - Belgium |
| - - D 651.B4 | - - Bessarabia |
| - - D 651.G3 | - - Germany |
| - - D 651.H7 | - - Hungary |
| - - D 651.I6-.I8 | - - Italy |
| - - D 651.R8 | - - Russia |
| - - D 651.T9 | - - Turkey |
| - - D 651.Y8-.Y9 | - - Yugoslavia |