Magellan's Log: Tie-dyed ANSWER

ACROSS
1. "How ___ Is My Valley."
4. Even.
8. Twixt ___ and lip...
9. F.B.I. worker.
11. ___ters never win, and winners...
12. "The Man in the ___ Suit."
13. ___ and Tipper.
14. Cogito ergo ___/
16. Ingresses.
17. Ebay habituees.
20. ___ Canada.
21. Bayou City university.
22. Bow-wowed.
24. Between EST and MST.
25. Meeting point.
26. Nixon flacked for this company.
27. The "O" in OPEC.
28. Trick.
30. Flightless bird.
33. Argh.
35. That is to say.
37. Bucks.
40. Wheat and rice.
42. Uh-huh.
44. "___ River Valley."
46. He-he.
51. Death and ___.
52. A month of ___s.
53. Uppermost left key.

DOWN
2. .22.
3. Uh-uh.
4. "___ in the Night."
5. Rent.
6. Clues.
7. Gold.
8. Finalization.
10. Excel.
12. Gew-gaw.
15. ___ Poppins.
18. "Riders of the ___ Sage."
19. "The ___ Rose of Texas."
23. ___ Little.
29. "Clockwork ___."
31. Encouraged.
32. "___ Holes."
34. Satin.
36. Oglers.
38. Heavens.
39. Yes, ___.
41. Before Roebuck.
43. Food.
45. Baroque.
47. Tanqueray.
48. Oolong.
49. Ms. Ratched.
50. Us.