Encyclopædia Britannica 1771–1860
Topic · 2 of 8 editions · peak 3,497 chars

CALC-TUFF

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EditionAs printedTypeCharsLocationvs. previous
7th ed. (1842)CALC-TUFFarticle3,497vol. 5, p. 787
8th ed. (1853–60)CALC-TUFFarticle1,404vol. 6, p. 68substantially revised · J 0.37