Encyclopædia Britannica 1771–1860
Topic · 6 of 8 editions · peak 135 chars

OBTUSE

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771)OBTUSEarticle123vol. 3, p. 499
2nd ed. (1778–83)OBTUSEarticle122vol. 7, p. 5457substantially revised · J 0.56
3rd ed. (1797)OBTUSEarticle122vol. 13, p. 176reprint · J 1.00
4th ed. (1810)OBTUSEarticle135vol. 15, p. 115reprint · J 0.94
5th ed. (1815)OBTUSEarticle122vol. 15, p. 115reprint · J 0.94
6th ed. (1823)OBTUSEarticle122vol. 15, p. 115reprint · J 1.00