Calisphere is the University of California's free public gateway to a world of primary sources. More than 200,000 digitized items — including photographs, documents, newspaper pages, political cartoons, works of art, diaries, transcribed oral histories, advertising, and other unique cultural artifacts — reveal the diverse history and culture of California and its role in national and world history. Calisphere's content has been selected from the libraries and museums of the UC campuses, and from a variety of cultural heritage organizations across California. See the list of contributing institutions.
Calisphere is a public service project of the California Digital Library (CDL). Through the use of technology and innovation, the CDL supports the assembly and creative use of scholarship for the UC libraries and the communities they serve. Learn more about the CDL.
A variety of primary sources have been collected into sets that support the California Content Standards in History-Social Sciences, English-Language Arts, and Visual Arts for use in K-12 classrooms. These collections of primary sources make it easy for teachers to find the materials they need quickly:
Especially for Teachers: Information and links about teaching and learning with primary sources, including sample lesson plans, primary source analysis sheets, and more.
Calisphere is a single point of access to more than 500 UC web sites that explore the diverse interests of the University of California campuses. This collection of web sites covers subjects ranging from history, math, literature, and anthropology to film, contemporary art, marine sciences, medical and health issues, and much more.
Exact phrase. Use quotes [" "] to search for an exact phrase. For example: "sierra buttes" "Malcolm X"
Truncation. An asterisk [*] can be used as a wildcard to replace one or many characters. For example: farm* will retrieve farm, farmers, farming, farmhouse, farmers' market.
Boolean search. Our search does not support Boolean operators (AND, OR, NOT). However, entering a multiple keyword search will work like Boolean AND. Results will be returned only when ALL of the keywords appear. For example: sierra mining will retrieve items with both sierra and mining.