Constitutional Rights Foundation
History of Immigration From the 1850s to the Present
The Statue of Liberty may embrace the huddled masses of the world, but has American society always joined in? After young historians read a passage about the history of American immigration in the 19th and 20th centuries, focusing on...
Curated OER
Fossil Fuels: Understanding a Nonrenewable Resource
Incorporate fossil fuel issues into your curriculum with these lesson plan ideas.