Encyclopædia Britannica 1771–1860
Topic · 7 of 8 editions · peak 287 chars

SPIRAL

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771) SPIRALarticle287vol. 3, p. 622
1st ed. (1771) SPIRALarticle104vol. 3, p. 622
2nd ed. (1778–83) SPIRALarticle102vol. 10, p. 8256
3rd ed. (1797) SPIRALarticle102vol. 17, p. 697
4th ed. (1810) SPIRALarticle102vol. 19, p. 598
5th ed. (1815) SPIRALarticle102vol. 19, p. 598
6th ed. (1823) SPIRALarticle102vol. 19, p. 598
7th ed. (1842) SPIRALarticle103vol. 20, p. 547