A survey of the social political economic cultural and intellectual history of the United States from the pre-Columbian era to the Civil War/Reconstruction period. United States History I includes the study of the pre-Columbian colonial revolutionary early national slavery and sectionalism and the Civil War/Reconstruction eras. Themes that may be addressed in United States History I include: American settlement and diversity American culture religion civil and human rights technological change economic change immigration and migration and creation of the federal government.