151 1643-1687 17thcentury 1811-1888 1816-1872 1821-1888 18thcentury 19thcentury 20thcentury 977 anthropologists antiquities ar biography channelization citiesandtowns cityandtownlife civil congresses countrylife davis descriptionandtravel disasterrelief discoveryandexploration ecosystems emergencymanagement engineering ethnicrelations explorers families fishes fl floodcontrol floodplainmanagement floods france french frenchamericans freshwaterfishes friedrich ga germans greatlakesregion(northamerica) greatplains habitats history hunters illinoisindians indiansofnorthamerica ky la landsettlement lasalle latinamerica local logdriving louisiana lumbering microfilm22 minnesota mississippi mississippianart mississippianculture mississippiriver missouririvervalley mound-builders ms nature nc nicolasde ohiorivervalley outdoorlife pictorialworks population racerelations riverlife rivers robertcavelier sc socialaspects socialconditions sociallifeandcustoms sources south(al southernstates squier state steam-navigation streamchannelization supernaturalinart symbolisminart tec009130nat029000his036120 technology tn travelgerstäcker unitedstates va waterqualitymanagement white-taileddeerhunting women wv)