Steamboat Disasters, River Improvements, and American Public Policy, 1821-1860
A Republic in Time
Virtue, Valor, and Vanity
The Conservative Press in Eighteenth- and Nineteenth-Century America
The Presidency and Domestic Policies of Jimmy Carter
The Impact of Enforcement on Street Users in England
Observations on the President's Fiscal Year 1999 Federal Science and Technology Budget (Compass Series (Washington, D.C.).)
Engineering, and Public Policy Committee on Science, National Academy of Sciences U.S., National Academy of Engineering., Institute of Medicine