Encyclopædia Britannica 1771–1860
Topic · 6 of 8 editions · peak 2,629 chars

PTERIS

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771) PTERISarticle215vol. 3, p. 516
2nd ed. (1778–83) PTERISarticle2,573vol. 9, p. 6530
3rd ed. (1797) PTERISarticle2,616vol. 15, p. 640reprint · J 0.94
4th ed. (1810) PTERISarticle2,629vol. 17, p. 491reprint · J 0.93
5th ed. (1815) PTERISarticle2,629vol. 17, p. 491reprint · J 0.97
6th ed. (1823) PTERISarticle2,629vol. 17, p. 491reprint · J 0.97