Encyclopædia Britannica 1771–1860
Topic · 7 of 8 editions · peak 213 chars

EXTENSION

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771)EXTENSIONarticle206vol. 2, p. 555
2nd ed. (1778–83)EXTENSIONarticle191vol. 4, p. 2888reprint · J 0.94
3rd ed. (1797)EXTENSIONarticle213vol. 7, p. 79reprint · J 0.91
4th ed. (1810)EXTENSIONarticle206vol. 8, p. 391reprint · J 0.94
5th ed. (1815)EXTENSIONarticle206vol. 8, p. 391reprint · J 1.00
6th ed. (1823)EXTENSIONarticle206vol. 8, p. 391reprint · J 1.00
7th ed. (1842)EXTENSIONarticle206vol. 9, p. 468revised · J 0.82