Encyclopædia Britannica 1771–1860
Topic · 7 of 8 editions · peak 1,982 chars

MERSENNE

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
2nd ed. (1778–83) MERSENNEarticle1,634vol. 7, p. 4902
3rd ed. (1797) MERSENNEarticle1,648vol. 11, p. 408revised · J 0.86
4th ed. (1810) MERSENNEarticle1,633vol. 13, p. 539revised · J 0.88
5th ed. (1815) MERSENNE, MARINarticle1,633vol. 13, p. 539reprint · J 0.92
6th ed. (1823) MERSENNEarticle1,633vol. 13, p. 539reprint · J 0.98
7th ed. (1842) MERSENNE, MARINarticle1,639vol. 14, p. 595revised · J 0.69
8th ed. (1853–60) MERSENNEarticle1,982vol. 14, p. 545