Science and Technology of the 1930s

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Across
  1. 6. International prizes awarded annually for outstanding work in physics, chemistry, physiology or medicine, literature, economics (since 1969), and the promotion of peace
  2. 7. Invented the phonograph
  3. 8. Something that records sounds on a tape
  4. 9. Plays music
  5. 10. I am an American evolutionary biologist, geneticist, embryologist, and science author who won the Nobel Prize in physiology or medicine in 1933 for discoveries
Down
  1. 1. Bridge that connects San Francisco to Marin County
  2. 2. Was also called the Hoover Dam
  3. 3. An American aviation pioneer and a founder of the U.S. aircraft industry
  4. 4. Begins first U.S. network newscast in the 1930s
  5. 5. A world's fair held in Chicago