2: Pushed a barge with a stick
4: 'The Catcher in the ___'
12: Campbell of country music
17: Compound in fireworks
23: Tournament advantages
24: Casting director's assignments
29: Shoulder board (Var.)
36: You don't need a license to fly it
38: Say under one's breath
39: Does some electrical work
45: Place for a summer home
48: 'Goddess' of the opera, literally
50: He played Ahab in 1956
53: Place for a rubber duckie