Encyclopædia Britannica 1771–1860
Topic · 4 of 8 editions · peak 1,138 chars

SHALE

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
3rd ed. (1797)SHALEarticle1,138vol. 17, p. 335
4th ed. (1810)SHALEarticle964vol. 19, p. 213revised · J 0.64
5th ed. (1815)SHALEarticle965vol. 19, p. 213reprint · J 0.96
6th ed. (1823)SHALEarticle964vol. 19, p. 213reprint · J 0.93