1: English poet Alexander
 9: Whistle-blowers, of a sort
 18: Cell phone alternative
 22: Mark Twain, to Samuel Langhorne Clemens
 31: Dangle a carrot in front of
 35: Competes in a sulky race
 41: Symbolized, with 'for'
 43: Extinct flightless bird
 49: Fancy party site, sometimes
 51: Not in an abundant manner
 53: Word in seven Hope titles
 65: Smoking gun, so to speak