Encyclopædia Britannica 1771–1860
Topic · 4 of 8 editions · peak 1,845 chars

PUMEX

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
3rd ed. (1797)PUMEXarticle1,845vol. 15, p. 646
4th ed. (1810)PUMEXarticle334vol. 17, p. 496rewritten · J 0.15
5th ed. (1815)PUMEXarticle334vol. 17, p. 496reprint · J 1.00
6th ed. (1823)PUMEXarticle334vol. 17, p. 496reprint · J 1.00