Troubled Watersde Paul F. PaskoffMateriasRiver engineeringSteamboats and steamboat linesInland navigationUnited states, politics and government, 1815-1861NavigationHistorySafety measuresGovernment policyFinanceSteamboat disasters
SSteamboat disasters, river improvements, and American publicSteamboat disasters, river improvements, and American public policy, 1821-1860