14: Choose the window instead of the aisle?
15: Renege, slangily, with 'out'
29: Gavel pounder's demand
33: Crescent-shaped mountain range
37: What golfers try to break
39: Rioter's illegal take
59: Sorcerers or magicians, e.g.
68: Provide with a source of income
69: Flippered fish fancier
70: Trees yielding elastic wood