Eau de la <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>Riv.</abbr> <expan>Rivière</expan> </choice> <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0017593">Tartas</placeName> <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="19.3" unit="reaumur">19°,3 <choice> <abbr>R</abbr> <expan>Réaumur</expan> </choice></measure><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> air <lb xmlns="http://www.tei-c.org/ns/1.0" /><measure xmlns="http://www.tei-c.org/ns/1.0" quantity="23" unit="reaumur">23°,0 <supplied cert="high"><choice> <abbr>R</abbr> <expan>Réaumur</expan> </choice></supplied></measure>.