The Crisis of Eighteen Hundred and Sixty-One in the Government of the United States. Its Cause, and How It Should Be Met

Nullification, Secession, Webster's Argument, and the Kentucky and Virginia Resolutions Considered in Reference to the Constitution and Historically

The Alternative: A Separate Nationality; or, The Africanization of the South

Webster's Seventh of March Speech and the Secession Movement, 1850