Name the Artist: When I'm Back On My Feet Again?

Questions

whom did joe walcott defeat at age 37 to win the heavyweight title?

"little boy" & "fat man" were the first?

"mr boddy" is the murder victim in what board game?

aarchie moore, was world champion in what sport from 1952 1962?

ascorbic acid & sodium ascorbate are the most common forms of which vitamin?