Encyclopædia Britannica 1771–1860
Topic · 1 of 8 editions · peak 86,003 chars

POLARSEAS

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
Suppl. 4–6th (1824)POLARSEAStreatise86,003vol. 6, p. 204
7th ed. (1842)POLARSEAStreatise78,543vol. 18, p. 215