Encyclopædia Britannica 1771–1860
Topic · 1 of 8 editions · peak 97 chars
ACEPHALA
1st
2nd
3rd
4th
5th
6th
7th
8th
Edition
As printed
Type
Chars
Location
vs. previous
Suppl. 4–6th (1824)
ACEPHALA
cross-reference
44
vol. 1, p. 649
8th ed. (1853–60)
ACEPHALA
article
97
vol. 2, p. 81