| Ecological menace | 17 |
| E.P.A. target | 13 |
| Woodsy Owl's PSA targets | 28 |
| They're not green | 21 |
| EPA targets | 11 |
| Befouls the air | 15 |
| Sullies a stream, say | 21 |
| Harms the environment | 21 |
| Fill the kite-flying air with smog, say? | 40 |
| Castor's twin | 17 |
| Star in Gemini | 14 |
| Brother of Helen of Troy, some say | 34 |
| Look-alike of a source of oil? | 30 |
| Civic worker in early Nov. | 26 |
| Shelley Winters: 1964 | 21 |
| Multi-husbanded helpmate | 24 |
| Eleanor H. Porter work | 22 |
| Overly optimistic soul | 22 |
| Overly optimistic Disney soul | 29 |
| Optimistic one | 14 |
| One whoÂ’s absurdly optimistic | 33 |
| "I will look on the bright side of things," said ___ | 62 |
| Haggling over a parrot purchase? | 32 |
| 'The Winds of War' Emmy nominee | 39 |
| What did the mathematical pirate say when his bird flew away? | 61 |
| Portrayer of TV's Flo | 25 |
| Fictional aunt's padding material? | 38 |
| Tadpole | 7 |
| Spots for some shirts | 21 |
| Some Ralph Lauren commercials | 29 |
| Toronto-based Ralph Lauren subsidiary? | 38 |
| Former park near the Harlem River | 33 |
| Where Ott played a lot | 22 |
| Stadium the Yankees sublet from the Giants from 1913 until 1922 | 63 |
| Mongolia's Genghis Khan Club, for one | 41 |
| 1954 World Series park | 22 |
| Player of a game on horseback | 29 |
| One of the horsey set | 21 |
| Mallet holder | 13 |
| Chopin's 'Military,' e.g. | 37 |
| Noted Chopin compositions | 25 |
| Sweater types | 13 |
| It has a close-fitting collar | 29 |
| Symphonic ode to a nation by Elgar that includes quotations from "Warszawianka" | 89 |
| Old-fashioned name for Warsaw's land | 40 |
| Little Warsaw, e.g. | 19 |
| Certain Eastern European diaspora | 33 |
| Element named for Marie Curie's homeland | 44 |
| Element discovered by Marie and Pierre Curie | 44 |
| Element #84 | 11 |
| Victim of Hamlet | 16 |
| Ralph Lauren's logo | 23 |
| Some sporting animals | 21 |
| Mallet swingers' mounts | 27 |
| Agile equine | 12 |
| Sportsman's mount, maybe | 28 |
| Sportsman's mount | 21 |
| Sport mount | 11 |
| Equine in a chukker | 19 |
| It has four mounted players | 27 |
| Athletes on horseback | 21 |
| Sports quartet | 14 |
| Groups of athletes on horseback | 31 |
| Warsaw's land, to its own | 29 |
| Warsaw setting, to natives | 26 |
| Ukranian city | 13 |
| Not boorish | 11 |
| Household scare | 15 |
| Roly-___ | 8 |
| Roly's partner | 18 |
| Roly partner | 12 |
| Roly follower | 13 |
| "Roly" follower | 25 |
| Urethane opening? | 17 |
| Prefix with syllable or graph | 29 |
| Prefix with ethnic | 18 |
| Prefix with clinic | 18 |
| Prefix with "nomial" | 30 |
| Prefix denoting many | 20 |
| Part of many a tech school's name | 37 |
| Much; many: Comb. form | 22 |
| Kind of graph or ester | 22 |
| Gram or glot preceder | 21 |
| Ester opening | 13 |
| Chromatic prefix | 16 |
| Cal ___ (San Luis Obispo university) | 36 |
| More than one actress? | 22 |
| "Cape Fear" actress, combined form | 44 |
| Oedipus' foster father | 26 |
| Excessive thirst | 16 |
| Suit material, perhaps | 22 |
| You needn't press it | 24 |
| Tennis racket string material | 29 |
| Travolta's "Saturday Night Fever" attire | 54 |
| 1976, when leisure suits were most popular? | 43 |
| Multiple-marriage customs | 25 |
| Joseph Smith was one | 20 |
| Utah banned it in 1882 | 22 |
| Plural marriage | 15 |
| Multiple marriage | 17 |