<choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr><unclear reason="illegible" cert="high">u</unclear></abbr> <expan>und</expan> </choice> zur <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>Temp.</abbr> <expan>Temperatur</expan> </choice> <lb xmlns="http://www.tei-c.org/ns/1.0" />49,41−1,<subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#ow"><gap reason="covered" quantity="2" unit="chars" /></del> <add place="across">23</add> </subst>=<subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#s">47,<gap unit="chars" quantity="1" reason="covered" />6</del> <add place="superlinear">47,18</add> </subst> zu <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="28" unit="zoll_preussisch">28 <choice> <abbr>Z.</abbr> <expan>Zoll</expan> </choice></measure> <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>u</abbr> <expan>und</expan> </choice> <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="54" unit="fahrenheit">54° <choice><abbr>F</abbr><expan>Fahrenheit</expan></choice></measure>.