| Do the wrong thing with | 23 |
| Hammer with pliers, perhaps | 27 |
| Prestigious sch. near Boston | 28 |
| Harvard Univ. neighbor | 22 |
| Univ. by the Charles River | 26 |
| The Engineers' sch. | 23 |
| Harvard neighbor, popularly | 27 |
| Cambridge, Mass. inst. | 22 |
| Cambridge tech. center | 22 |
| With, to Katarina Witt | 22 |
| Where Noam Chomsky teaches | 26 |
| Weimar "with" | 23 |
| School near the Charles R. | 26 |
| Sch. with a beaver mascot | 25 |
| Sch. on the Charles River | 25 |
| Sch. in Cambridge, Mass. | 24 |
| One place to get an E.E. | 24 |
| Noam Chomsky's sch. | 23 |
| I.M. Pei's alma mater | 25 |
| I. M. Pei's alma mater | 26 |
| Campus on the Charles: Abbr. | 28 |
| Campus on the Charles R. | 24 |
| Cambridge university (abbr.) | 28 |
| Cambridge engr. producer | 24 |
| Cambridge campus, briefly | 25 |
| Buzz Aldrin alma mater | 22 |
| Ben Bernanke alma mater | 23 |
| Annual Mystery Hunt locale | 26 |
| Classic name in copiers | 23 |
| 2000 Kyocera acquisition | 24 |
| McConnell of the Senate | 23 |
| McConnell from Kentucky | 23 |
| Kentucky senator McConnell | 26 |
| Destructive 1998 hurricane | 26 |
| Little bit or little biter | 26 |
| Widow's ___ (pittance) | 26 |
| Somewhat, with "a" | 28 |
| Acarologist's subject | 25 |
| Bishop's headdress | 22 |
| Top of the Catholic Church? | 27 |
| Kind of joint, in carpentry | 27 |
| Kind of carpentry joint | 23 |
| Cut at a 45-degree angle | 24 |
| Carpenter's ___ box | 23 |
| Oblique surface in carpentry | 28 |
| Kind of saw in a workshop | 25 |
| Clergyman's tall cap | 24 |
| Carpenter's ___ box | 24 |
| Bishop's head wear | 22 |
| ___ box (carpentry device) | 26 |
| Arachnids found in dust | 23 |
| Spiderlike garden pests | 23 |
| Eight-legged parasites | 22 |
| Usual method of cell division | 29 |
| Anaphase is part of it | 22 |
| Like a bishop's headdress | 29 |
| Of an atrioventricular valve | 28 |
| Topper for Cosmo G. Lang | 24 |
| Priest's headdress | 22 |
| Headdress at Canterbury | 23 |
| Former Argentine President | 26 |
| English bishop's hat | 24 |
| Corner cut, in Cambridge | 24 |
| British bishop's topper | 27 |
| British bishop's hat | 24 |
| British bishop's bonnet | 27 |
| Bishop's head-dress | 23 |
| Bishop's hat, to a Brit | 27 |
| Bishop's hat, in Bath | 25 |
| Anglican Church headdress | 25 |
| Anglican bishop's topper | 28 |
| Anglican bishop's hat | 25 |
| Anglican bishop's cap | 25 |
| Yogi Berra had a hand in it | 27 |
| Item often kept on hand? | 24 |
| Catcher's equipment | 23 |
| Some loopers land here | 22 |
| Glove for Carlton Fisk | 22 |
| First name in 2012 politics | 27 |
| First baseman's glove | 25 |
| Woman's dress glove | 23 |
| Some little loopers land here | 29 |
| Piece of hazmat equipment | 25 |
| Piece of baseball gear | 22 |
| Paul's ticket mate | 22 |
| Oven user's accessory | 25 |
| One might stop a strike | 23 |
| Necessity for a catcher | 23 |
| Name on 2012 campaign posters | 29 |
| Berra had a hand in it | 22 |
| Barack's 2012 rival | 23 |
| Baker's protection | 22 |
| Backstop's accessory | 24 |
| All good catchers have one | 26 |
| 2012 debater against Barack | 27 |
| You may have a hand in it | 25 |
| Tot's coat attachment | 25 |
| Snowman-building accessory | 26 |
| One of a protective pair | 24 |
| It may get pinned on a kid | 26 |