Across
- 4. Engine
- 5. ibm
- 10. improve
- 11. tabulate
- 12. information
- 13. abacus
- 14. cards
- 15. a steam driven calculating machine
- 16. of
- 18. point
- 19. an analog device
Down
- 1. Reckoner
- 2. Analyzer
- 3. simple
- 6. mount
- 7. device
- 8. solve
- 9. problem
- 14. programmable
- 17. machine