TTruth and ErrorTruth and Errorde John Wesley PowellEdiciones (1)Truth and Error (1975)Ams Pr Inc · inglés · ISBN 9780404593186Más obras de John Wesley PowellCCanyons of the ColoradoCanyons of the ColoradoDDown the ColoradoDown the ColoradoTThe exploration of the Colorado RiverThe exploration of the Colorado River
EExploration of the Colorado River of the west and its tributExploration of the Colorado River of the west and its tributaries
