The California Digital Library (CDL) is a digital resource that provides access to a vast collection of information and research materials. It serves the University of California system and offers a wide range of digital content, including books, journals, and archival materials. The CDL aims to enhance the research capabilities of students, faculty, and the public by making valuable resources easily accessible online. In addition to its extensive collections, the CDL supports various digital initiatives and projects that promote collaboration among libraries and institutions. It plays a crucial role in preserving California's cultural heritage and making it available to a global audience, ensuring that important historical documents and resources are not lost over time.