Sunday Special - Chicken or Egg?

[luckytrim]

Sunday Special - Chicken or Egg ?
Which came first ??

1. The Silk Road / The Oregon Trail
2. Christopher Columbus voyage / Vasco de Gama voyage
3. First woman to fly across the Atlantic (solo) / First woman to fly across the U.S. continent (solo)
4. Water color / Fresco
5. Benny Goodman / Dizzy Gillespie
6. The King and I / Oklahoma (Broadway Musicals)
7. The Three Musketeers, Dumas / Moby Dick, Melville
8. Bi-Focals / Franklin Stove
9. Bicycle / Steam Locomotive
10. Colt Revolver / Steel Plow
11. Condensed Milk / Oleomargarine
12. Barbed Wire / Safety Pin
13. Zipper / Commercial Sliced Bread
14. Electric Motor / Gas Stove
15. Neon Lighting / Ball Point Pen
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1. The Silk Road
2. Christopher Columbus voyage
3. First woman to fly across the Atlantic (solo)
4. Fresco
5. Benny Goodman
6. Oklahoma
7. The Three Musketeers
8. Franklin Stove
9. Steam Locomotive
10. Revolver
11. Condensed Milk
12. Safety Pin
13. Zipper
14. Gas Stove
15. Ball Point Pen