University of Oregon
Mapping History: American History
Interactive and animated maps and timelines of historical events and time periods in American history from pre-European times until post-World War II.
Other
Vox Media: 37 Maps That Explain How America Is a Nation of Immigrants
Excellent resource consists of a collection of maps, graphs and informational text on the demogrpahy of the U.S. explaining how America is a nation of immigrants.
PBS
Pbs Learning Media: Anti Chinese Movement of the 1800s
Analyze primary sources in the media gallery and create an illustrated poem to learn how and why Chinese Americans were seen as threats to American society during the 1800s. This Anti-Chinese movement was one of the earlier incidents of...