United States: savages of the. newspapers of. district of the. population of. extent of the. slaves of the. slave trade of the. prairies of the.
Unona xylopioides.
Upper Orinoco: course of the. cataracts of the. mountains of. valley of.
Uraba, gulf of.
Urariapara, the.
Urbana, La Concepcion de.
Urijino, springs of.
Uritucu river: cacao of. crocodiles of.
Uruana: turtle fisheries of. mission of. inhabitants of.
Vachaco, island of.