I've Got a Code by Fred Piscop

Across 1. "A __ formality" 5. Of a pelvic bone 10. Stashed away 13. Tennis great Lendl 14. Aqua __ (gold dissolver) 15. Put to the grindstone 16. Life during a power outage? 18. Writer Sarah __ Jewett 19. Linda Ellerbee's "__ It Goes" 20. Sowed again 22. Prefix with natal 25. Two-sport man Deion 26. Henrik Ibsen drama 31. Legendary big bird 32. Mob chief 33. School founded by Henry VI 35. Dry Italian wine 39. Make stout 40. More achy 42. "Mila 18" author 43. Built for speed 45. One of The Three Bears 46. Stink to high heaven 47. When doubled, an African antelope 49. Natural environments 51. Shoe pads 55. Novelist Deighton 56. Wine server 58. "Over There" composer 63. Jim Croce's "__ a Name" 64. Long, long poem? 67. Kicks a grounder 68. Get down pat 69. Bowls over 70. Anonymous John 71. Surrealist Max 72. Post-Mardi Gras period

Down 1. Easily split mineral 2. Politico Bayh 3. South African cash 4. Goes no further 5. Ill temper 6. NASA moon craft 7. Humpbacked helper 8. Hospital helpers 9. Salad choice 10. Huge swarm 11. City or circle preceder 12. Monopoly stack 15. Farmer's handiwork at Wimbledon? 17. Huey of Louisiana politics 21. Seth's son 23. Peepers 24. In the lead 26. Toxins banned in the '70s 27. Jurist Warren 28. Blunted sword 29. Arrays at the Cheerios factory? 30. Bar Mitzvah reading 34. Neighbor of Tibet 36. Gazetteer datum 37. __ Cong 38. Igloo dwellers: Abbr. 41. Broccoli __ 44. Ceramist's oven 48. Stovetop whistler 50. Pizarro victim 51. "__ a Thousand Times" (1955 Jack Palance film) 52. The "N" in UNCF 53. Beat the goalie 54. Urban conduit 57. Parti-colored horse 59. Like the Sabin vaccine 60. Hockey great Gordie 61. Yemeni seaport 62. Arboreal abode 65. Decade divs. 66. Otorhinolaryngology abbr.

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