Encyclopædia Britannica 1771–1860
Topic · 6 of 8 editions · peak 7,750 chars

ORFA

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
2nd ed. (1778–83) ORFAarticle450vol. 8, p. 5746
3rd ed. (1797) ORFAarticle450vol. 13, p. 485revised · J 0.76
4th ed. (1810) ORFAarticle461vol. 15, p. 449revised · J 0.82
5th ed. (1815) ORFAarticle2,353vol. 15, p. 449rewritten · J 0.18
6th ed. (1823) ORFAarticle2,335vol. 15, p. 449reprint · J 0.94
7th ed. (1842) ORFAarticle7,750vol. 16, p. 528
7th ed. (1842) ORFAarticle1,020vol. 16, p. 528
7th ed. (1842)OURFAcross-reference16vol. 16, p. 677