UnScramble this Word: y k r f o h a?

Questions

Potpourri: He died in 1829, but his #100,000 foundation formed many major museums.?

Potpourri: He said he could come up with "a minor invention every 10 days..."?

Potpourri: In 1822, Brazil became independent of this country.?

Potpourri: Sea World of Florida is in this city.?

Potpourri: Sewing term for: Bar, Cord, Core, Filler, Hitch, Mounting, Sinnet?