Other
Historic Landmarks Commission: Cotton Mill & Textile History Guide
Links to pictures and essays on many early cotton mills in the Charlotte, N.C. area.
Other
California State University: Beck Spring Iron Deposit
California State University at Pomona provides a scientific look at the Beck Spring iron deposit.
PBS
Pbs: Is Walmart Good for America?
Designed for teachers in conjunction with a documentary by the same name. Lesson ideas, handouts and other resources make this work as a standalone site.
Independence Hall Association
U.s. History: The Peculiar Institution
A very brief look at the "Peculiar Institution" of slavery in the South before the Civil War. Read about how slavery became so entrenced and why it drove a wedge between the North and South.
Other
Diversity Alliance for a Sustainable America
This group seeks to stabilize the population growth in America by limiting immigration. They present their platform and possible solutions.