Going to School by Fred Piscop

Across 1. Many Guinness listings 7. For men only 11. Friend of Fidel 14. Spotted feline 15. Super-duper 16. Mardi Gras figure 17. Madrid moolah, once 18. Ancient letter 19. Mentalist's claim 20. David Lloyd George's alma mater? 23. By way of 26. It's barely passing 27. Pistol, slangily 28. St. Louis sight 30. Novelist Grey 33. Ernie's pal 34. What some scouts seek 37. Townie 39. Cheech & Chong's alma mater? 43. From the top 44. Patronize a bistro 46. Louver part 49. Fair marks 51. Flat fish 52. His skull appears in "Hamlet" 54. Boom periods 57. Bill add-on 58. Hyman Rickover's alma mater? 62. General on Chinese menus 63. Gather up 64. "Odd Thomas" author Dean __ 68. Auction ending? 69. Garage band's CD 70. Salad green 71. GPs, e.g. 72. Baseball's Musial 73. One on deck

Down 1. Dandy dresser 2. Zamboni's milieu 3. Hi-__ graphics 4. Bumped off 5. Schlepped 6. Like an old bagel 7. __ Lee cakes 8. See the sights 9. "Wag the Dog" star 10. V-formation fliers 11. Dream up 12. Prynne, who got an "A" 13. One with the know-how 21. Shriner's topper 22. Dosage units 23. Vintner's vessel 24. 401(k) alternatives 25. Rights org. 29. Of the liver 31. Roomy dress 32. Yuletide quaff 35. Less than zero: Abbr. 36. Where shots are put 38. __ snail's pace 40. Hotfoot it 41. Old geezer 42. Hippy dance 45. Cowhand's moniker 46. Horse player's strategy 47. __ up (bungled) 48. Shady places 50. Catch some rays 53. Firewood buys 55. Infantry weapons of yore 56. 14 pounds, to a Brit 59. Cass Elliot, e.g. 60. Abreast of 61. "Star Wars" sage 65. Matchsticks game 66. Dam-building org. 67. Buddhism sect Copyright © Fred Piscop