See How They Work & Look Inside Diggers

See How They Work & Look Inside Diggers book cover
TABLE OF CONTENTS BACKHOE LOADER 4 O DIGGERS BIG AND SMALL 6 O EXCAVATOR 8 KNOCKING THINGS DOWN 10 LIFTING THINGS INTO THE AIR 12 O EARLY MACHINES 14 O SCRAPER 16 O BUILDING A ROAD 18 Here is a bar O ROAD PAVER 20 O MINE MACHINES 22 O MINING SHOVEL 24 O BUILDING A TUNNEL 26 TUNNEL BORING MACHINES 28 GLOSSARY 30 INDEX 32