| Principle that reads the same forward and backward | 50 |
| Poem recited by Frost at J.F.K.'s inauguration | 50 |
| Pitcher who won two games in the 1975 World Series | 50 |
| Puente known as ''The Mambo King'' | 50 |
| Prime minister who ordered the Pearl Harbor attack | 50 |
| Pesci's co-star in "My Cousin Vinny" | 50 |
| Paleontological wonder at a natural history museum | 50 |
| Posthumous Franz Kafka novel, with "The" | 50 |
| Play for which Robert Morse won a Tony and an Emmy | 50 |
| Pulitzer winner for "Driving Miss Daisy" | 50 |
| Prefix with "verse" or "cycle" | 50 |
| Parent company of Klondike and Ben and Jerry's | 50 |
| Performance-enhancing drug used by Rafael Palmeiro | 50 |
| Prairie town whose sign boasts a giant grasshopper | 50 |
| Player who wore number 13 for the 76ers and Lakers | 50 |
| Part of a jokey (and unfair) coin flip proposition | 50 |
| Portrayer of Weena in "The Time Machine" | 50 |
| Programming language named for the first programmer | 51 |
| Prefix with "dynamic" or "lite" | 51 |
| Prefix for "space" or "dynamic" | 51 |
| Philip who played Master Kan in "Kung Fu" | 51 |
| Pulitzer-winning dramatist for "Seascape" | 51 |
| Preposition between along and among, alphabetically | 51 |
| Prefix with "trust" or "matter" | 51 |
| Prefix with "trust" or "social" | 51 |
| Prefix with "lock" and "freeze" | 51 |
| Prop in "Snow White and the Seven Dwarfs" | 51 |
| Part of ancient Greece with the city Megalópolis | 51 |
| Portrayer of George in "Bringing Up Baby" | 51 |
| Poet whose last work was "Thank You, Fog" | 51 |
| Props in some "The Wizard of Oz" costumes | 51 |
| Perrault's "La _____ au bois dormant" | 51 |
| Pigeon fancier on ''Sesame Street'' | 51 |
| Performer in the stage version of "Babe"? | 51 |
| Punny answer to "Why are birds so noisy?" | 51 |
| Pennsylvania university located north of Pittsburgh | 51 |
| Part of a pedestal between the base and the cornice | 51 |
| Posh N.Y. apartment building (with "The") | 51 |
| Popular weight-loss program with colored food cards | 51 |
| Pizarro lieutenant who explored the southeastern US | 51 |
| Planet invaded in "The War of the Worlds" | 51 |
| Prefix for "freak" or "tourist" | 51 |
| Part of the psyche that deals with external reality | 51 |
| Peter Gabriel's "___ deutsches Album" | 51 |
| Phenomenon associated with the Southern Oscillation | 51 |
| Part of Julius Caesar's dying words, supposedly | 51 |
| Piece practiced by Van Cliburn competition hopefuls | 51 |
| Prefix with "carp" or "biology" | 51 |
| Prequel about a cost-cutting family of undertakers? | 51 |
| Problem-solving advice appropriate for this puzzle? | 51 |
| Part of five Declaration of Independence signatures | 51 |
| Parts of a crossword that a constructor makes first | 51 |
| Publisher with a subspecies of rabbit named for him | 51 |
| Politician who was nicknamed "Senator No" | 51 |
| Part of a Forbes "Richest Americans" name | 51 |
| Pauline Kael's "___ It at the Movies" | 51 |
| Proposal starter, under Robert's Rules of Order | 51 |
| Phil Collins's "Hello, ___ Be Going!" | 51 |
| Prefix with "net" or "national" | 51 |
| Puckster cheered on by the mascot Sparky the Dragon | 51 |
| Pope who served for less than a month in April 1605 | 51 |
| Part dropped from rapper Bow Wow's name in 2002 | 51 |
| Power ___, invention of Edmund Cartwright, ca. 1785 | 51 |
| Psychedelic Cali rockers ___ and the Search for God | 51 |
| Publisher nicknamed ''Father Time'' | 51 |
| Portrayer of Flower Belle Lee and Peaches O'Day | 51 |
| Presentation at the start of a five-paragraph essay | 51 |
| Pursued an academic specialty (with "in") | 51 |
| Prefix with "skirt" or "series" | 51 |
| Process for making ill-gotten gains look legitimate | 51 |
| Prefix for "faceted" or "grain" | 51 |
| Planet featured in "Attack of the Clones" | 51 |
| Portman who played a "Star Wars" princess | 51 |
| Play with the line "Hell is other people" | 51 |
| Pablo Neruda's "___ to Common Things" | 51 |
| Pretty much out of fuel, according to the gas gauge | 51 |
| Popular satirical news source, with "The" | 51 |
| Pete Townshend "Let My Love ___ the Door" | 51 |
| Prefix with "pedic" or "dontic" | 51 |
| Porn rag that had a different name in France, oddly | 51 |
| Punnily titled 1952 quiz show "Up to ___" | 51 |
| Prefix with "normal" or "legal" | 51 |
| Prefix with "normal" or "chute" | 51 |
| Punk singer Smith in the Rock and Roll Hall of Fame | 51 |
| Pokémon species with lightning bolt-shaped tails | 51 |
| Pink Floyd "The ___ at the Gates of Dawn" | 51 |
| Poet who warned about "a little learning" | 51 |
| Paul Revere's bandmates in 1960s-'70s music | 51 |
| Physician Walter for whom an Army hospital is named | 51 |
| Pulitzer-winning biography of a Confederate general | 51 |
| Paired "sweet" and "meat," e.g. | 51 |
| Palillo of ''Welcome Back, Kotter'' | 51 |
| Plan established by the Taxpayer Relief Act of 1997 | 51 |
| Playwright who coined the term "lothario" | 51 |
| Poe's "The Murders in the ___ Morgue" | 51 |
| Period during which freshmen are frequently visited | 51 |
| Pitcher Jonathan who is the Red Sox leader in saves | 51 |
| Phrase from "Keep the Home Fires Burning" | 51 |
| Places where you can hear "B4" called out | 51 |
| Pergolas declared on a cricket player's return? | 51 |