- 1 ERA
63D Historical interval
97791 - 2 IRA
64D Flatow or Glass of public radio
46448 - 3 ADO
22A Ruckus
44477 - 4 AHA
1A "Oh, so that's it!"
40379 - 5 OBOE
11D Instrument that tunes an orchestra
32315 - 6 ENO
17A Music producer Brian
29285 - 7 STEM
33A Blossom support
26228 - 8 ERASE
54D Wipe away
24295 - 9 NENE
32D Protected bird in Hawaii
23140 - 10 EVER
35D Of all time
22235 - 11 EURO
56A Coin whose front varies by country
22221 - 12 OVEN
59D Place for a roast
22177 - 13 ADELE
43A Oscar winner for "Skyfall"
22158 - 14 EDGE
56D Sharp part
21293 - 15 CPA
37D One working overtime in Apr., maybe
19189 - 16 SEED
23A Tidbit for a bird
17141 - 17 SCAM
33D Grift, e.g.
16168 - 18 ELENA
69A Kagan of the Supreme Court
14177 - 19 TODO
34D ___ list
12103 - 20 SEX
71A Simone de Beauvoir's "The Second ___"
11118 - 21 AREAS
1D Fields
10147 - 22 LAD
65A Boy
10140 - 23 RIB
14A Tease
10113 - 24 SONAR
7D Submarine sensor
991 - 25 TOIL
30D Slave away
990 - 26 TUBA
26D Big horn
977 - 27 EWER
27A Still-life subject
8146 - 28 OLDE
45A Ye ___ Shoppe
8106 - 29 GAMER
66A See 50-Across
829 - 30 URAL
57D Eurasia's ___ Mountains
7180 - 31 EEYORE
61A Mopey donkey of children's literature
746 - 32 REAM
41D 20 quires of paper
6113 - 33 FLY
9D Really cool, in slang
646 - 34 BRASH
4A Impetuous
614 - 35 HAY
60A Stable diet?
579 - 36 RODE
12D Cycled, say
578 - 37 LABOR
16A Slave away
538 - 38 HINDU
2D One who believes in karma
535 - 39 APA
6D Therapists' org.
520 - 40 LASTS
51D Persists
444 - 41 TYSON
52D Astrophysicist Neil deGrasse ___
443 - 42 BOCA
19D ___ Raton, Fla.
343 - 43 KSU
68A Wildcats of the N.C.A.A.
321 - 44 TRIOS
25D Nirvana and Destiny's Child
230 - 45 SNAPE
70A Potter's potions professor
227 - 46 FJORD
9A Norwegian tourist attraction
222 - 47 AMCS
48A Gremlins and Pacers
220 - 48 BESTOW
4D Confer (upon)
29 - 49 RIME
58D Frost
150 - 50 DRED
13D Great Scott?
141 - 51 JAMS
10D Copier malfunctions
134 - 52 ABOMB
3D Weapon of mass destruction in '45 headlines
129 - 53 BOOZE
39A Hooch
125 - 54 HEDDA
8D ___ Gabler, Ibsen heroine
124 - 55 CLEESE
49D "Monty Python" actor John
121 - 56 ADMITS
20A Fesses up
111 - 57 EAPOE
15A Author of Gothic short stories, in short
111 - 58 YOLKS
53D They provide richness in batter
111 - 59 RATSNEST
5D Tangle
110 - 60 MORTAR
46A What covers many blocks?
19 - 61 REDUX
55D Brought back
17 - 62 SOTOSAY
29D In a manner of speaking
15 - 63 14
- 64 IZOD
31D Preppy clothing brand
070 - 65 RUHR
47D German coal region
049 - 66 SANA
44A Yemen's capital
047 - 67 SICK
36A Really cool, in slang
030 - 68 TORUS
67A Doughnut's shape
012 - 69 AUSTIN
28A SXSW festival setting
010 - 70 KENAI
38D Alaskan peninsula
05 - 71 COVERTOPERATION
40A Secret military mission ... or a hint to the circled letters in this puzzle?
03 - 72 DRIVERSSIDE
62A It's on the left in the U.S. and the right in the U.K.
02 - 73 01
- 74 01
- 75 01
- 76 01