History of the United States from the creation of the Constitution to the end of the war with Mexico, emphasizing economic growth, territorial expansion, and social change. Substantial attention is given to slavery and antebellum reform.
A History of the U. S. Political System: Ideas, Interests, and Institutions by 
The Lewis and Clark Expedition by 
Dictionary of American History (3rd ed.) by 
Dictionary of American History (3rd ed.) by 
Framers of the Constitution by 
Album of American History by 
