Across

1. Some may be cold

5. Landed

9. Fervidness

14. “Doctor Zhivago” character

15. Seat of Irish kings

16. Regional animals

17. Straightforward

20. Type of blanket

21. Appearance

22. Names in publishing

23. Not quick on the uptake

25. Civil rights worker Medgar

27. Rightmost column, typically

29. Samara source

30. Fissure

33. Young cod

36. Viscount’s superior

38. Vronsky’s love

39. Straightforward

42. Party servers

43. Like a Marine’s bed, usually

44. Genesis

45. Hold out one’s paw?

46. Parked oneself

47. Homestead’s county

49. Light sleeper

51. Peruse again

55. Part of F.D.R.

58. PC screen image

60. Born

61. Straightforward

64. Jerk one’s knee, perhaps

65. Picked-on instruments, for short

66. Basic bit

67. Princess of Colchis

68. Jane of literature

69. Invigorates (with “up”)

Down

1. Shortcomings

2. Backing for an exhibit

3. Muse of poetry

4. Cap with a pompon

5. It suits you

6. Type of edition

7. Castle with many steps?

8. Feather bed?

9. Maintain to be true

10. Balsa vessels, e.g.

11. Type of citizenship

12. Story start

13. Opposite of “yippee!”

18. Makes improvements to

19. 1887 La Scala premiere

24. Low barks

26. Knowledgeable

28. Group with a lot of bills

30. Black wildebeests

31. Cost for a deal?

32. Bygone era

33. Give the brush-off

34. Place for seeds

35. Bilbo Baggins’ find

37. Explain further

38. Dogpatch denizen

40. Scythian warrior

41. Gnawing mammal

46. Musical composition

48. Wake from sleep

49. Terpsichore’s forte

50. Daring

52. Growing outward

53. Fabulous fabulist

54. Judges to be

55. Where students may go at night

56. Fencing tool

57. Take charge on the dance floor

59. A Witch of Eastwick

62. Expected

63. Insignia spot