Features
Steel from Oxyd of Iron
Manufacturing and Marking Hoops
Geological Discoveries
List of Patent Claims
Cultivating Liquorice
The Right Whale
Cheap and Good Ink
Restoring Oil Paintings
Tempering Mill Picks
The Cause and Remedy for Steam Boiler Explosions
Balloons in Warfare
Photographing Old Manuscripts
Raking Attachment to Reapers
Combined Head and Tail Blocks for Saw mills
Applying the Waste Gas of Blast Furnaces
Iodurotted Glycerine in Skin Diseases
Bituminous Shales for Making Gas
Pictures on the Retina of Deceased Persons
Steam Fire Engines
The Preparation of Drying Oil
A Turpentine Explosion
Models! Models! Models!
The Construction of Chimneys
Safety of Life in Steamboats
Carbon
Louisville Mechanics
Genius Under Difficulties
Rise and Fall of Water in Lake Erie
Growth of Coral Islands
Rosin Oil
Crystallization
The Mesmerism of Machinery
American Life Boats
New Transatlantic Telegraph
Departments
- Letters
Correspondents
