Encyclopædia Britannica 1771–1860
Topic · 2 of 8 editions · peak 739 chars

HELIEA

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771)① HELIEAarticle739vol. 2, p. 780
5th ed. (1815)② HELIEAarticle128vol. 10, p. 323