PolicyMap is a fully web-based Geographic Information System (GIS) and mapping company. It's fast, efficient and captures data in visually powerful ways through custom demographic maps, tables, reports and our analysis tool, Analytics.
JSTOR - Complete back runs of core scholarly journals beginning with the first issues and continuing to within 3-5 years of the present.
HeinOnline is a premier online database containing more than 186 million pages and 287,000 titles of historical and government documents in a fully searchable, image-based format