Apendice á la geografia del Ecuador y defensa de los terrenos baldios
1860|VILLAVICENCIO, Manuel.
A New and Comprehensive Gazetteer, being a delineation of the present state of the World ... constituting a systematic Dictionary of Geography ... Illustrated by a series of maps, forming a complete Atlas and a selection of appropriate views
1834|WRIGHT, George Newenham.
J. Der staat Peru. a das eigentliche Peru. Intendanz.
1830|Schlieben, Wilhelm Ernst August von (1781 - 1839)1:1 400 000