Across
- 5. was an experimental physicist and inventor who received 50 U.S. patents in the fields of semiconductors
- 6. Wiren is a member of both the PGA Hall of Fame and the World Golf Teachers' Hall of Fame.
- 8. was an American inventor residing in Palos Hills, Illinois, who specialized in robotics and home automation
- 9. His letters, essays, and books describing his adventures in nature, especially in the Sierra Nevada
Down
- 1. He designed at least 50 golf courses and made alterations on over 100 more
- 2. was a United States Army officer, surveyor, inventor, and entrepreneur
- 3. as a nineteenth-century American inventor who was awarded two patents for pollution-reducing devices. In 1881
- 4. He started his career by working for 13 years from 1986 to 1999 as an engineer at Martin Marietta Astronautics in Denver, Colorado.
- 7. He introduced mass production to the art of clockmaking