Skip to main content


Homogeneousness of Steel--Tires, Axles, and Rails

Improved Brick Machine

Gas Purification

Miscellaneous Summary

Perry's Patent Ventilating Boot

Schneider's Artificial Leg

Experiments in Raising Vessels

Special Notices

Olmsted's Spring-Top Oiler

Water Elevator

The Simpson Process

A System of Gages for Iron Work

Chilled Shot and the Shoeburyness Experiments

South American Beef in England

Patent Claims


  • Departments


  • Notes and Queries

  • New Inventions

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top