Macaulay LibraryThe Cornell lab of Ornithology - world's largest archives of wildlife sounds and videos
OpenStax College Free open source peer reviewed textbooks for college courses, by nonprofit organization “committed to improving student access to quality learning materials”
Aspirus “The Dr. Joseph F. Smith Medical Library is a research and health care resource center for physicians, residents, PAs, NPs, nurses, allied health professionals, employees, students, patients, and family and community members.”