1. Piece of land
6. Auspices
11. Dadaism founder
14. American symbol
15. Floral leaf
16. Old TV knob
17. A lulu, e.g.
19. Coffee vessel
20. Noble Italian family name
21. Visionary
22. "Gee whiz!"
23. Antarctic sea
25. Animal coat streaked with gray
27. Bolted
30. Deli offering
32. Island memento
33. Tropical black bird
34. Be behind
35. Ouzo taste-alike
38. Retained
40. "I give up!"
42. Eye
43. Be of help
45. Half a score
46. Tolkien creature
47. Born, in bios
48. Hoodlum
49. Farm call
50. Proportionately
53. "Roots," e.g.
55. Propel, in a way
56. Asta's mistress
58. Rays
62. Barbecue site
63. A lulu, e.g.
65. Western Indian
66. Tidal flood
67. Ism
68. When it's broken, that's good
69. Bishop of old TV
70. It's a plus