Encyclopædia Britannica 1771–1860
Topic · 6 of 8 editions · peak 8,333 chars

PSYLLI

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
2nd ed. (1778–83) PSYLLIarticle4,483vol. 9, p. 6529
3rd ed. (1797) PSYLLIarticle8,318vol. 15, p. 638substantially revised · J 0.34
4th ed. (1810) PSYLLIarticle8,321vol. 17, p. 490reprint · J 0.93
5th ed. (1815) PSYLLIarticle8,328vol. 17, p. 490reprint · J 0.93
6th ed. (1823) PSYLLIarticle8,333vol. 17, p. 490reprint · J 0.95
7th ed. (1842) PSYLLIarticle229vol. 18, p. 703
7th ed. (1842) PSYLLIarticle133vol. 18, p. 703