Encyclopædia Britannica 1771–1860
Topic · 8 of 8 editions · peak 13,190 chars

CIPHER

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771)① CIPHERarticle193vol. 2, p. 201
1st ed. (1771)② CIPHERarticle181vol. 2, p. 201
1st ed. (1771)③ CIPHERarticle113vol. 2, p. 201
2nd ed. (1778–83)④ CIPHERarticle5,946vol. 3, p. 1987
2nd ed. (1778–83)⑤ Contrivances for communicating intelligence by CIPHERsub_entry2,426vol. 3, p. 1988
2nd ed. (1778–83)② CIPHERarticle594vol. 3, p. 1987substantially revised · J 0.26
3rd ed. (1797)④ CIPHERarticle13,190vol. 5, p. 16substantially revised · J 0.33
3rd ed. (1797)② CIPHERarticle601vol. 5, p. 16substantially revised · J 0.51
4th ed. (1810)④ CIPHERarticle13,170vol. 6, p. 158revised · J 0.81
4th ed. (1810)② CIPHERarticle605vol. 6, p. 158reprint · J 0.91
5th ed. (1815)④ CIPHERarticle11,933vol. 6, p. 158revised · J 0.77
5th ed. (1815)② CIPHERarticle599vol. 6, p. 158revised · J 0.85
6th ed. (1823)④ CIPHERarticle11,204vol. 6, p. 158revised · J 0.84
6th ed. (1823)② CIPHERarticle600vol. 6, p. 158reprint · J 0.94
7th ed. (1842)⑥ CIPHERarticle4,645vol. 6, p. 701
8th ed. (1853–60)⑥ CIPHERarticle4,293vol. 6, p. 728substantially revised · J 0.57