Encyclopædia Britannica 1771–1860
Topic · 3 of 8 editions · peak 379 chars

LETTERS Patent or Overt

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
2nd ed. (1778–83)LETTERS Patentsub_entry334vol. 6, p. 4194
3rd ed. (1797)LETTERS Patent or Overtsub_entry333vol. 10, p. 4revised · J 0.80
7th ed. (1842)LETTERS Patent or Overtsub_entry379vol. 13, p. 254substantially revised · J 0.57