african american mathematicians
Across
- 4. ibm computer tech
- 5. first clock
- 8. played for ravens
- 10. first black with phd in math
Down
- 1. illusion transmitter
- 2. astronaut
- 3. black women in nasa
- 6. first black women with phd in math
- 7. chaos therory
- 9. super soaker