<choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>Haut</abbr> <expan>Hauteur</expan> </choice> <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>circummérid.</abbr> <expan>circumméridienne</expan> </choice> de <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>☉</abbr> <expan>soleil</expan> </choice> Ramsden. Lunette <lb xmlns="http://www.tei-c.org/ns/1.0" />qui renverse. <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>☉</abbr> <expan>Soleil</expan> </choice> <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>sup.</abbr> <expan>supérieur</expan> </choice> mobile.