Across
- 4. A very rich man who organized the standard oil company (last name)
- 8. The man who discovered the process in 1856 to make iron from steel (last name)
- 10. Foreigners from a different country that came into America (last name)
Down
- 1. The man who made the telephone in 1876 (last name)
- 2. The man who drilled the first oil well (last name)
- 3. The man who laid the cable across the Atlantic (last name)
- 5. A very rich man and the owner of a steel industry (last name)
- 6. people who cheat and deceive rich people to get money (last name)
- 7. The man who founded the American Federation labor in 1886 (last name)
- 9. An inventor of many inventions including the light bulb (last name)