| EBSCO | *ProQuest Central |
| Encyclopedia Britannica | SIRS Knowledge Source |
| Alexander Street (Avon) | State of Arkansas |
| World Book | Google Scholar |
| Library of Congress Digital Collections | World Cat |
Links to:
Federal Depository Library Program
*This project was made possible in part by the Institute of museum and Library Service (GranLS-00-14-004-14)