From the National Agricultural Library: We've brought AGRICOLA, PubAg, and the NAL Digital Collections (NALDC) together in one place.
Provides access to scholarly, peer-reviewed open access books and helps users to find trusted open access book publishers.
Founded in 2008, HathiTrust is a not-for-profit collaborative of academic and research libraries preserving 17+ million digitized items and making them available to read online for free.
View maps & photographs; read letters, diaries & newspapers; hear personal accounts of events; listen to sound recordings & watch historic films.
From Cornell University, arXiv is an open-access archive of scholarly articles in the fields of science, math, economics and more. Materials on this site are not peer-reviewed by arXiv.
Science.gov searches over 60 databases and over 2,200 scientific websites to provide users with access to more than 200 million pages of authoritative federal science information including research and development results.
Designed to complement other databases and collections, this database brings together or links to full text for publicly available scholarly content from a number of different sources from around the world.
Research
Articles & Databases
Services
Library Cards (PoudreLibraries.org)