Special Collections
- About Special Collections
Includes contact information, location and directions. Open Monday through Friday from 10:00 AM to 2:00 PM except on state holidays. - Researcher Access
Information needed for those interested in accessing our materials. Special Collections welcomes the use of its collections by qualified researchers. - Acquisitions and Gifts
We collect archival and printed materials on architecture, book arts, and regional history. This section provides more information, including other giving opportunities. - Services
Learn about the services we provide. Consult with a Special Collections staff member for access and expertise on our holdings.
Manuscript Collections
- California Architectural Archives
Original materials by and about architects, architecture, and the built environment of California, including the Julia Morgan Papers. - California History Collections
Original materials documenting the history of the San Luis Obispo region, with special emphasis on ethnic studies and environmental history. - Fine Printing and Book Arts
Letterpress, limited edition, first edition, and books as art objects. We also collect books on printing, marbling, papermaking, binding, and other aspects of book arts. - Photographs from our collections are used throughout the Special Collections site. Send an email for more information or to license use of an image.
Special Collections will extend its regular hours to 9am 4pm, Monday through Friday.



