Covers the history of the United States and Canada from prehistory to the present. Articles from 1964 to the present.

Indexes education-related journal articles and other publications.

Access to Google Scholar with Penn-only links to full-text articles. Once authenticated through Penn's proxy, full-text articles to which Penn Libraries subscribe will become available within the Google Scholar search results.

This resource contains Philadelphia neighborhood level data on demographics, income home ownership, vacancy, income, building type and more. Data from 1990-present.

Social Explorer produces maps and reports of US Census Tract level data from 1940-2000. Using high quality maps and data, they make available the full contents of the tract data for the United States for the full period.