All Illustrations
A Cow for Each Leg of Her Cow 
One Huge Green Cataract 
The Snarling Horde Below 
How He Strained and Panted 
He Stared on a Staring Horse 
Wild and Shy and Monstrous Creatures 
Surrounded by Giant Toads 
Metropolitan Railway at Clerkenwell Tunnel 
Brunton Boring Machine 
Beaumont Boring Machine 
Diamond Drilling Machine 
Ferroux's Boring Machine