Encyclopædia Britannica 1771–1860
Topic · 7 of 8 editions · peak 2,521 chars

IMPURITY

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771)IMPURITYarticle587vol. 2, p. 836
2nd ed. (1778–83)IMPURITYarticle2,521vol. 5, p. Nonesubstantially revised · J 0.25
3rd ed. (1797)IMPURITYarticle2,508vol. 9, p. 167reprint · J 0.99
4th ed. (1810)IMPURITYarticle2,508vol. 11, p. 175reprint · J 0.99
5th ed. (1815)IMPURITYarticle2,508vol. 11, p. 175reprint · J 1.00
6th ed. (1823)IMPURITYarticle2,508vol. 11, p. 175reprint · J 0.99
7th ed. (1842)IMPURITYarticle2,293vol. 12, p. 256revised · J 0.76