CLASSIFICATION KEY (Cont'd)
| 770 | Photography |
| 780 | Music |
| 790 | Amusements |
| 791 | Circuses |
| 792 | Theatre |
| 793 | Moving pictures |
| 794 | Indoor games |
| 796 | Athletics |
| 799 | Camping; Hunting |
| 800 | LITERATURE |
| 804 | Books and Reading |
| 805 | Public speaking; Debates |
| 806 | Letter writing |
| 807 | Grammar; Composition |
| 808 | Writing; Journalism |
| 820 | Literature |
| 821c | Poetry—collections |
| 821 | Poetry—individual |
| 822c | Plays—collections |
| 822 | Plays—individual |
| 824 | Essays |
| 827 | Humor |
| 828 | Miscellany |
| 900 | BIOGRAPHY, HISTORY AND TRAVEL |
| 900 | Biography—collective |
| 901 | Biography—individual |
| 909 | Flags |
| 910 | General travel; Voyages |
| 929 | World history |
| 930 | Ancient history |
| 940 | Medieval and modern Europe |
| 940.4 | World War |
| 942–998 | History and Travel of Individual Countries |
| 942–960 | EUROPE, ASIA AND AFRICA |
| 942 | England, Ireland, Scotland, and Wales |
| 943 | Germany; Austria; Poland |
| 944 | France |
| 945 | Italy |
| 946 | Spain |
| 947 | Russia |
| 948 | Norway; Sweden; Denmark |
| 949 | Minor European countries |
| 950 | Asia |
| 960 | Africa |
| 970–980 | NORTH AND SOUTH AMERICA |
| 970 | Indians |
| 971 | Canada |
| 972 | Mexico; Central America and Panama; West Indies |
| 973 | United States |
| 974 | New England |
| 975.7 | South and Centra] states |
| 978 | The West |
| 979 | Alaska |
| 980 | South America |
| 980–998 | OCEANIA AND POLAR REGIONS |
| 990 | Oceania; South Sea Islands; Philippines; Australia; New Zealand, etc. |
| 998 | Polar regions |
