Sur mes <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>Long.</abbr> <expan>Longitudes</expan> </choice> du <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0010589 https://www.geonames.org/3631536">Río Negro</placeName> et de l’<placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0010593 https://www.geonames.org/3631298">Orénoque</placeName>. <lb xmlns="http://www.tei-c.org/ns/1.0" />I. 142. 121. 127. 119. III 95b.–97.