Chapter 7

A Traction Engine on the Road . . . . . 111 Sand . . . . . . . . . . . . . . . . . 122 Friction Clutch . . . . . . . . . . . . 124 Something About Sight-Feed Lubricators 132 Two Ways of Reading . . . . . . . . . . 137 Some Things to Know . . . . . . . . . . 139 Things Handy for an Engineer . . . . . 159 Something About Pressure . . . . . . . . 184

End of Project Gutenberg's Rough and Tumble Engineering, by James H. Maggard