Encyclopædia Britannica 1771–1860
Topic · 2 of 8 editions · peak 885 chars

POLYLECTRON

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
7th ed. (1842)POLYLECTRONarticle885vol. 18, p. 329
8th ed. (1853–60)POLYLECTRONarticle387vol. 18, p. 283substantially revised · J 0.29