There are, literally, hundreds of encyclopedias, dictionaries, and other reference tools relating to the field of (non-United States) history. The few titles listed below are only a sample of some of the most helpful available in the Ralph Brown Draughon Library.
| C | Auxilary Sciences of History |
| --CB | History of Civilization |
| --CD | Archives |
| --CT | Biography |
| D | General and Old World History |
| --DA-DR | Europe |
| --DS | Asia |
| --DT | Africa |
| --DU | Oceania |
| E | General U.S. History |
| F | Local U.S., Canadian, and Latin American History |
| ----1-975 U.S. Local | |
| ----1001-1140 Canada | |
| ----1201-1392 Mexico | |
| ----1401-3799 Central-South America |