Encyclopædia Britannica 1771–1860
Topic · 3 of 8 editions · peak 3,216 chars

HELIGOLAND

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
6th ed. (1823) HELIGOLANDarticle100vol. 10, p. 325
Suppl. 4–6th (1824) HELIGOLANDarticle3,180vol. 4, p. 624
7th ed. (1842) HELIGOLANDarticle3,216vol. 11, p. 213
8th ed. (1853–60) HELIGOLANDarticle2,749vol. 11, p. 288