| Source of Pablo Escobar's wealth | 36 |
| Source of poop that gets scooped? | 33 |
| Source of power for horticultural equipment? | 44 |
| Source of pressure for bicyclists | 33 |
| Source of pulpwood and turpentine | 33 |
| Source of Rockefeller's wealth | 34 |
| Source of Scandinavian mythology | 32 |
| Source of smokes that are illegal in the U.S. | 45 |
| Source of sodium for college students | 37 |
| Source of some allergic reactions | 33 |
| Source of some bash.org material | 32 |
| Source of some December food poisoning | 38 |
| Source of some health food store oil | 36 |
| Source of some Hurricane Katrina insurance claims | 49 |
| Source of some large-scale shaking | 34 |
| Source of some private pain?: Abbr. | 35 |
| Source of some psychiatry grants: Abbr. | 39 |
| Source of some retirement income | 32 |
| Source of some students' stress | 35 |
| Source of some temporary tattoos | 32 |
| Source of spices for old traders | 32 |
| Source of spousal angst, nocturnally | 36 |
| Source of strength, figuratively | 32 |
| Source of stress for a coll. senior | 35 |
| Source of stress for new parents | 32 |
| Source of the Beverly Hillbillies' wealth | 45 |
| Source of the eggs served in escamole | 37 |
| Source of the Fantastic Four's superpowers | 46 |
| Source of the food thickener alginate | 37 |
| Source of the heart stimulant digitalis | 39 |
| Source of the most widely used metal | 36 |
| Source of the music for a 2001 theatrical hit | 45 |
| Source of the outbursts (and hit comedy of 1993) | 48 |
| Source of the quote, with "The" | 41 |
| Source of the Rhodes Scholarship endowment | 42 |
| Source of the stepquote, with "The" | 45 |
| Source of the word ''algebra'' | 46 |
| Source of the word "admiral" | 38 |
| Source of the word "alcohol" | 38 |
| Source of the word "avatar" | 37 |
| Source of the word "bandanna" | 39 |
| Source of the word "clan" | 35 |
| Source of the word "galore" | 37 |
| Source of the word "karma" | 36 |
| Source of the word "mantra" | 37 |
| Source of the word "robot" | 36 |
| Source of the word "trousers" | 39 |
| Source of this puzzle's quip | 32 |
| Source of this puzzle's theme | 33 |
| Source of tomorrow's lunch, perhaps | 39 |
| Source of TV laughs for 30 years | 32 |
| Source of wealth + source of mozzarella? | 40 |
| Source of wealth on "Dallas" | 38 |
| Source of widespread devastation | 32 |
| Source of wood for baseball bats | 32 |
| Source unknown, as a quote: Abbr. | 33 |
| Sources of a 2000 ballot controversy | 36 |
| Sources of announcements, for short | 35 |
| Sources of feta and ricotta cheese | 34 |
| Sources of gum, perfume, and curry flavoring | 44 |
| Sources of immediate cash: Abbr. | 32 |
| Sources of local college tension | 32 |
| Sources of milk for chèvre cheese | 36 |
| Sources of odd teenage behavior? | 32 |
| Sources of problems for prima donnas | 36 |
| Sources of some lethal injections | 33 |
| Sources of some Zimbabwean exports | 34 |
| Sources of unglamorous hands, perhaps | 37 |
| Sources of unwanted pounds, often | 33 |
| Sources of woods used for saunas | 32 |
| Sources or problems for investigators | 37 |
| Sourdough ___ (mascot of the San Francisco 49ers) | 49 |
| Souse's affliction, for short | 33 |
| Souter succeeded him on the Supreme Court | 41 |
| Souter's predecessor on the Supreme Court | 45 |
| South Africa's administrative capital | 41 |
| South Africa's first prime minister | 39 |
| South Africa's KwaZulu-___ province | 39 |
| South Africa's Prime Minister | 33 |
| South Africa's ___ Paul Kruger | 34 |
| South Africa's _____ Paul Kruger | 36 |
| South African archbishop Desmond | 32 |
| South African city of 2.5+ million | 34 |
| South African descendant of Dutch colonists | 43 |
| South African fox that sounds like a donkey? | 44 |
| South African group defeated in 1902 | 36 |
| South African leader beginning in 2009 | 38 |
| South African native with a lousy driving record? | 49 |
| South African Nobel Peace Prize winner | 38 |
| South African Peace Nobelist, 1984 | 34 |
| South African province KwaZulu-__ | 33 |
| South African rappers ___ Antwoord | 34 |
| South African who twice won the U.S. Open | 41 |
| South African with two U.S. Open wins | 37 |
| South African writer and anti-apartheid leader | 46 |
| SOUTH AFRICANS ARE UNEXCITED BY SWINE | 37 |
| South America's ''spine'' | 45 |
| South America's "backbone" | 40 |
| South America's "Marvelous City" | 46 |
| South America's largest city | 32 |