1: Hansom vehicle

4: Takes advantage of

8: Upsilon follower

11: Communally owned

13: Air Force One, for one

15: A pink one means trouble

16: Bite

17: Wrap in the kitchen

18: Prepares leather

19: Filthy abodes

21: Sliding effect in music

23: Siestas

25: Hunk

26: It's a snap

30: Chipped stone

34: Away from the office

35: Prepares an apple, perhaps

37: Music category

38: Object of pagan worship

40: Scottish slopes

42: Feature of Karloff's Frankenstein monster

43: Royal addresses

45: Scent

47: Like any number finishing with '9'

48: Ketchup ingredient

50: Osculation components

52: Air carrier

54: Dorothy from Kansas

55: Chief point

60: Chagall and Antony

63: Like Richard and Yorick?

64: 'Have fun!'

66: Marginally sufficient

67: Misfortunes

68: Hairdresser's offering

69: Glitch

70: Massachusetts cape

71: Girls' books hero Nancy

72: Slam dunk point count

1: Machine parts

2: Your father's sister

3: Bright notion

4: At bats

5: Smelting residue

6: Count's counterpart

7: Slow critter

8: Course of action

9: Rear or deer

10: ___ facto

12: Workout output

14: Come after

15: Office fasteners

20: What some writers work on

22: Cause of a bad air day

24: 'I'm better than you' sort

26: Thrust (upon)

27: Record output

28: Slips

29: Lots of paper

31: Muddled

32: Make a swap

33: Buffalo bunches

36: Appear

39: These are the people to follow

41: Trudge, as through sludge

44: Amaze

46: Rich soil

49: Group of eight

51: Shellfish

53: Like forks

55: Multigenerational story

56: Fly alone

57: Listened to the bears

58: Nearly closed

59: Give the slip to

61: Where something may stick

62: Utah's state flower

65: Archery bow wood