Across
- 3. what did Frank Epperson invent
- 4. Drebbel, who invented a vessel that can be submerged and navigated under water, usually built for warfare and armed with torpedoes or guided missiles. in 1620
- 5. what is the first civilization who invented the drinking straw
- 9. any of several games in which players standing at one end of an alley or green roll balls at standing objects or toward a mark at the other end, especially a game in which a heavy ball is rolled from one end of a wooden alley at wooden pins set up at the opposite end in 1934
- 10. Trevithick, who invented a locomotive moved by steam power generated in its own boiler: still in commercial use in nations that have not yet converted entirely to diesel and electric locomotives.
- 11. what did Guglielmo Marconi invent
Down
- 1. Dawson, who invented the wheelchair
- 2. did Italo Marchiony invent
- 4. Huygens, who invented an instrument for measuring and recording time, especially by mechanical means, usually with hands or changing numbers to indicate the hour and minute: not designed to be worn or carried about
- 6. what did Frank Zamboni invent
- 7. who invented an apparatus, especially a household appliance, for washing clothing, linens, etc.
- 8. Crum,who invented a thin slice of potato fried until crisp and usually salted.