This collection includes over 30 titles in both the physical and social sciences, many of which may be useful for research in GEO 319.
HathiTrust Digital Library
HathiTrust is a partnership of major research institutions and libraries working to ensure that the cultural record is preserved and accessible long into the future. HathiTrust currently supports ingest of digital book and journal content, and similar book-like materials (e.g., manuscripts)
Internet Archive The Internet Archive, a 501(c)(3) non-profit, is building a digital library of Internet sites and other cultural artifacts in digital form. Like a paper library, we provide free access to researchers, historians, scholars, and the general public.
Making of America Making of America (MoA) is a digital library of primary sources in American social history from the antebellum period through reconstruction.
Oxford Reference Online
An interdisciplinary collections of over 280 dictionaries, encyclopedias and handbooks from Oxford University Press. A more authoritative alternative to Wikipedia.