Keep it simple. That was the mantra of labor leader Samuel Gompers. He was a diehard capitalist and saw no need for a radical restructuring of America. Gompers quickly learned that the issues that workers cared about most deeply were personal. They wanted higher wages and better working conditions. These "bread and butter" issues would always unite the labor class. By keeping it simple, unions could avoid the pitfalls that had drawn the life from the National Labor Union and the Knights of Labor.

This collection uses primary sources to explore northern draft riots that occurred during the Civil War. Digital Public Library of America Primary Source Sets are designed to help students develop their critical thinking skills and draw diverse material from libraries, archives, and museums across the United States. Each set includes an overview, ten to fifteen primary sources, links to related resources, and a teaching guide. These sets were created and reviewed by the teachers on the DPLA's Education Advisory Committee.

U.S. History is designed for a two-semester American history sequence. It is traditional in coverage, following a roughly chronological outline, and using a balanced approach that includes political, economic, social, and cultural developments. At the same time, the book includes a number of innovative and interactive features designed to enhance student learning. Instructors can also customize the book, adapting it to the approach that works best in their classroom.