
The SciencesJune 24, 1911
How to Rebore an Engine Cylinder on a Common Lathe

How to Rebore an Engine Cylinder on a Common Lathe

Enlarging a Tapped Hole and Reducing a Screw

Drop Hammer for Small Shops, A Wiggler or Telltale for Centering Work

Adapting a Grate for Small Coal

Circulating Pipe for Hot-Water Faucets

How to Mend Garden Hose

Thread Cutting without a Die

Substitutes for a Pipe Wrench