(6) Partitive, expressing a part of a number or quantity.
Of the Forty, there were only twenty-one members present. —Parton.
He washed out some of the dirt, separating thereby as much of the dust as a ten-cent piece would hold.—Bancroft.
(7) Possessive, standing, with its object, for the possessive, or being used with the possessive case to form the double possessive.
Not even woman's love, and the dignity of a queen, could give shelter from his contumely.—W. E. Channing.
And the mighty secret of the Sierra stood revealed.—Bancroft.
(8) Appositional, which may be in the case of—
(a) Nouns.
Such a book as that of Job.—Froude.