Curated OER
An Early Threat of Secession: The Missouri Compromise of 1820 and the Nullification Crisis
Students analyze an interactive map of the Missouri Compromise to identify the regions and their relation to slavery. In this pre-civil war era instructional activity, students read primary source documents and research online to answer...
Digital History
The Crisis of 1833: Tariffs and Nullification
This resource offers a detailed review of the events that led South Carolina to nullify the Tariffs of 1828 and 1832, as well as to pass the Nullification Ordinance, which questioned the federal government's authority to enforce any law...