Engineering Village allows you to search Inspec, Compendex, and GeoRef, simultaneously or alone. Inspec covers the fields of physics, electronics, computing, control engineering and information technology. It includes journal articles, conference proceedings, patents, and dissertations from 1898 to present. Compendex is a comprehensive interdisciplinary engineering database with journals and conference materials dating from 1884. GeoRef is an index to geoscience literature and contains references to geoscience journal articles, books, maps, conference papers, reports and theses.