1. Source for PIN money?
2. Bravo or Grande, e.g.
3. 16A's other half?
4. Exist
5. Boating hazard
6. Sonoran plant
7. Seldom seen
8. Dubai VIP
9. Zip
10. Whichever
11. In a jiffy
12. Hip to
13. Banister terminus
18. Level
21. For
22. Heartthrob, e.g.
23. Angry, with "up"
24. In a jiffy
25. Aquatic mammal
26. Many fed. holidays, e.g.
27. Cummerbund kin
29. Run in the wash, e.g.
30. Alternative to acrylics
32. Bundle in the barn
34. Playwright Chekhov
35. Duties
37. Tangy
38. Mercury, for one
40. Shooter ammo
41. Entreat
43. Sushi fish
44. Clears
45. Agitated
46. Els of the PGA
47. Disappearing phone features
49. Atlas section
50. Fret
52. Casual run
53. Decorative piece
54. Pigeon talk?
55. Andean tuber
56. Negative link
57. "Dear old" guy