<date xmlns="http://www.tei-c.org/ns/1.0" when="1829-10-07" calendar="#julian">25 <choice> <abbr>Sept.</abbr> <expan>Septèmbre</expan> </choice> </date> <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0017343 https://www.geonames.org/564654"> <hi rendition="#u">Du<del rendition="#s">m</del>bofka</hi></placeName> <add xmlns="http://www.tei-c.org/ns/1.0" place="superlinear">mercredi </add>au bord du <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0007984 https://www.geonames.org/472776">Wolga</placeName> <lb xmlns="http://www.tei-c.org/ns/1.0" />(2 pies) 338,7<supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>th</abbr> <expan>thermomètre</expan> </choice> bar 9°,5 <supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high"><choice> <abbr>C</abbr> <expan>Centigrade</expan> </choice></supplied><choice xmlns="http://www.tei-c.org/ns/1.0"> <orig>.</orig> <reg>,</reg> </choice> air 8° <supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high"><choice> <abbr>R.</abbr> <expan>Réaumur</expan> </choice></supplied> <ref xmlns="http://www.tei-c.org/ns/1.0" xml:id="fee2a902-b60a-4861-a2a9-02b60a4861a2" corresp="#d2bc8779-127c-4c23-bc87-79127c5c2378" type="editorialNote">(8<hi rendition="#sup"><choice> <abbr>h</abbr> <expan>heures</expan> </choice></hi> <choice> <abbr>mat.</abbr> <expan>matin</expan> </choice> <supplied cert="high">)</supplied> </ref><note xmlns="http://www.tei-c.org/ns/1.0" xml:id="d2bc8779-127c-4c23-bc87-79127c5c2378" corresp="#fee2a902-b60a-4861-a2a9-02b60a4861a2" type="editorial">Humboldt und seine Begleiter waren am Morgen des <date calendar="#gregorian" when="1829-10-07">7. Oktober 1829</date> in <placeName ref="https://edition-humboldt.de/H0017343 https://www.geonames.org/564654">Dubovka</placeName> eingetroffen (vgl. <bibl corresp="https://edition-humboldt.de/BH8W3QPH">Rose 1837/1842</bibl>, <ref target="http://www.deutschestextarchiv.de/rose_ural02_1842/273">II, 255</ref>).</note>