<add xmlns="http://www.tei-c.org/ns/1.0" place="left">Les cartes russes <lb />donnent <choice> <abbr>diff.</abbr> <expan>différence</expan> </choice> <lb />du <choice> <abbr>long</abbr> <expan>longitude</expan> </choice> d’<placeName ref="https://edition-humboldt.de/H0009661 https://www.geonames.org/608668">Uralsk</placeName> <lb />et <placeName ref="https://edition-humboldt.de/H0007842 https://www.geonames.org/515003">Orenbourg</placeName> <lb />3° 22′</add><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">.</supplied>