quack-doctor and a physician; for while in Latin substantives have six cases, in English they have but three. But the analogy should not be strained too far; for the fools in the world (who furnish the quack with his cases) more than double the number of the wise.

The cases of substantives are these: the Nominative, the Possessive or Genitive, and the Objective or Accusative.

The Nominative Case merely expresses the name of a thing, or the subject of the verb: as, "The doctors differ;"—"The patient dies!"

Possession, which is nine points of the law, is what is signified by the Possessive Case. This case is distinguished by an apostrophe, with the letter s subjoined to it: as, "My soul's idol!"—"A pudding's end."