Academic Search Premier. Designed specifically for academic institutions, Academic Search Premier is a multi-disciplinary full text database containing full text for more than 4,600 journals, including nearly 3,900 peer-reviewed titles.
The American Physical Society (APS) is a nonprofit membership organization working to advance and diffuse the knowledge of physics through its outstanding research journals, scientific meetings, and education, outreach, advocacy, and international
Biography Reference Center provides thousands of unique and reliable full-text biographies, including the complete full text of Biography and Biography Today.
With three levels of learning-Children, Young Adult, and Reference Center-Britannica offers extensive articles, photos, videos, and other features to meet and exceed your online encyclopedia needs.
Business Source Premier provides full text for over 2,800 scholarly business journals covering management, economics, finance, accounting, international business and much more.
The leading online reference work on the history, culture, and humans of the Centennial State. This encyclopedia has more than 1,000 entries written and edited by scholars, students, professional researchers, and others.
Community Resource Center Grants Guide. Up-to-date and reliable information for non-profits including grants, education, legal advice, and events. Available at any Delta County Library.
A service of the Colorado State Library, the Colorado Historic Newspapers Collection (CHNC) currently includes more than 7.5 million digitized pages, representing more than 945 individual newspaper titles published in Colorado from 1859 to 2025.
Colorado Revised Statutes are made available through The Office of Legislative Legal Services, and includes edits, collates, and revises the laws enacted each session, with annotations.
CoSPL was established by the General Assembly in 1980 as a part of the Colorado State Library in the Colorado Department of Education. The mission of the library is to provide Colorado residents with free permanent public access to informatio
Formerly known as Reference USA, Data Axle Reference Solutions is the go-to resource for comprehensive data on both businesses and individuals, tailored to the needs of small business owners, marketing professionals, entrepreneurs, researchers, an
Ethnic Diversity Source. This full-text database is a dedicated resource covering the culture, traditions, social treatment and lived experiences of different ethnic groups in America.
Explora for Elementary School Students. Explora provides a safe, trustworthy environment for students to look up articles and facts for research papers, class projects, or homework.
Explora for High School Students. Explora provides a safe, trustworthy environment for students to look up articles and facts for research papers, class projects, or homework.
Explora for Middle School Students. Explora provides a safe, trustworthy environment for students to look up articles and facts for research papers, class projects, or homework.
Funk & Wagnalls New Encyclopedia. For students and adults alike, the Funk & Wagnalls New World Encyclopedia database indexes over 25,000 records, covering an array of topics.
GreenFILE offers well-researched information covering all aspects of human impact to the environment.
History Reference Source is the world’s most comprehensive full text history reference database designed for secondary schools, public libraries, junior/community colleges, and undergraduate research.