Encyclopædia Britannica 1771–1860
Topic · 0 of 8 editions · peak 71 chars
MEGAMETER
1st
2nd
3rd
4th
5th
6th
7th
8th
Edition
As printed
Type
Chars
Location
vs. previous
2nd ed. (1778–83)
MEGAMETER
cross-reference
26
vol. 7, p. 4883
Suppl. 3rd (1801)
MEGAMETER
article
71
vol. 2, p. 191