1. The Progressive Era War on Vice: Public Health Consequences of Closing Red-Light Districts • Grant Goehring, Boston University.

2. The Origins of Economic Regulation in the United States: The Interstate Commerce and Bureau of Animal Industry Acts • Paul Rhode, Economics--University of Michigan; Alan Olmstead, University of California, Davis.

3. Municipal Socialism in the United States, 1900-1940 • James Siodla, Colby College; Tate Twinam, College of William and Mary.