Search for articles on all aspects of the history of the United States and Canada from prehistory to the present. Articles from national, state and local historical journals are covered, as well as historical articles in major humanities and social science journals. Also includes citations to reviews, books, and dissertations. Keywords: African-American, Afro-American, Black, Hispanic, Latino, Colonial, Pennsylvania, Native Americans, women, gender, revolution, revolutionary war, civil war, Vietnam War, Cold War, World War I, World War II, Immigration, Immigrants, labor, agriculture, culture, society, politics, religion, economic, military, historiography.

Search for articles and other publications on world history from 1450 to present, (except for the United States and Canada which are indexed in the companion work, America: History and Life). The database includes articles in journals worldwide, including a selection of major social science and humanities journals. Also included are references to dissertations and books.

AGRICOLA contains references for books, journal articles, book chapters, audiovisuals, and other agricultural resources. These resources encompass all aspects of agriculture such as animal and veterinary sciences including poultry and dairy, entomology, plant sciences such as horticulture, crop and soil science, and plant pathology, forestry, aquaculture and fisheries, farming and farming systems, rural and community development, agricultural economics, extension and education, food and human nutrition, food science, agricultural engineering, and earth and environmental sciences. Also indexes publications from USDA, State Experiment Stations, and State Extension Services.

Primary source materials documenting the evolution of food and drink within everyday life. Includes the cookbook collections from the University of California San Diego and Michigan State University, with a focus on Mexican, Latin American, Pacific Rim, Chinese early Californian, African and Asian cuisine.

The National Agricultural Library Digital Repository(NALDR) provides access to historic publications of the Department of Agriculture either digitized by NAL or through NAL's partnerships with other institutions.