"USA" . . "USA." . "Amérindien (peuple) Etats-Unis 19e s." . . "Ethnology United States History." . . "Indianer (Motiv)" . . "Indianer (Motiv)." . "United States." . . "Estados Unidos" . . "Vie des pionniers États-Unis 19e siècle." . . "USA" . . . . "Nature conservation." . . "BUSINESS & ECONOMICS / Real Estate / General" . . "Nature conservation United States History." . . "Indiens États-Unis (ouest) 19e siècle." . . "Conservation of Natural Resources history." . . "Verenigde Staten." . . "NATURE / Animals / Wildlife" . . "Geschichte 1800-1900" . . "Conservation of natural resources United States History." . . "Indians of North America Public opinion." . . "Conservation des ressources naturelles États-Unis 19e siècle." . . . "Witnesses to a Vanishing America the Nineteenth-Century Response"@en . . . . . . . . . . . . . . . "Witnesses to a vanishing America" . . . . . . . . . . . . . . . . . . . . . . . "Witnesses to a vanishing America : the Nineteenth-Century response" . . . . . . . . . . "History"@en . "History" . . . . "Witnesses to a vanishing America : the nineteenth-century response"@en . "Witnesses to a vanishing America : the nineteenth-century response" . . . . . "Witnesses to a vanishing America the nineteenth century response" . . . . "Electronic books"@en . . . "Witnesses to a vanishing america : the nineteenth -century response"@en . . "Ethnology history." . . "Literatur" . . "Literatur." . "Ethnology." . . "Conservation of natural resources." . . "Indianer <Motiv>" . . "Natuurbehoud." . . "Frontier and pioneer life." . . "Environmental protection." . . "Indianer (Motiv)" . . "Indians, North American." . . "Historie" . . "Public Opinion history." . . "Frontier and pioneer life United States." . .