-
What would you like to know about Philadelphia and its history? Nominate a topic and tell us why you’d like to see it in The Encyclopedia of Greater Philadelphia.
Want to receive periodic updates about the project? You’re invited to join our list.
The Encyclopedia of Greater Philadelphia is a civic project to increase understanding of one of America’s greatest cities. The Encyclopedia as a digital resource and print volume will offer the most comprehensive, authoritative reference source ever created for the Philadelphia region.
This is a work in progress -- watch us grow!
- Themes
- Time Periods
- Featured Subjects
American Civil Liberties Union (ACLU)
The American Civil Liberties Union, a national legal organization dedicated to the defense and preservation of civil liberties in the United States, has been organized in the Philadelphia region since 1951, when chapters formed in Pennsylvania and New Jersey as part of a move toward establishing branches throughout the nation. Both chapters played a role in the civil liberties history of the region.
Sports Mascots

Mascots are larger-than-life cheerleaders who encourage fans to root for the home team, laugh, and even have some fun at the expense of opponents. In Philadelphia, mascots have become as much a part of the fabric of sports culture as the city’s teams.


