Curated OER
The 15th Amendment. Celebrated May 19th 1870.
A brief description of the 15th Amendment.
US National Archives
Our Documents: A National Initiative on American History, Civics, and Service
Our Documents is home to one hundred milestone documents that influenced that course of American history and American democracy. Includes full-page scans of each document, transcriptions, background information on their significance, and...
Annenberg Foundation
Annenberg Classroom: Voting Rights
This website contains an interactive timeline about the history of voting rights in the United States.