Machines at Work
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Table of contents
1. Front matter2. MAN-MADE GIANTS3. POWERFUL PUSHERS4. MACHINES FOR FARMERS5. EGGS, TOO6. MACHINES FOR BIGGER FARMS7. MILKING MACHINES8. MACHINES FOR EVERY JOB9. COTTON MEANS HARD WORK10. SPRAYING MACHINES11. HOME WORK12. WONDERFUL INVENTIONS13. BUILDING MACHINES14. BUILDING A ROAD15. MORE ROAD WORK16. DRILLING MACHINES17. PIPELINE MACHINES18. MINING MACHINERY19. LOADERS, LIFTERS AND SUCH20. MACHINES FOR LUMBER, TOO21. BRAIN POWER22. FUNNY NAMES23. INDEX