Features
Lake Shore Railroad
Terre Haute and Indianapolis Railroad
Paine's Light—the Patent
Pacific Railway
Deficiency of Weight in Georgia Cotton
Novel Application of Mechanics
Immense Engineering Works
Singular Old Coin
Spontaneous Combustion—Fortunate Escape
Daguerreotyping the Moon
Tea Seed
Suspension Bridges
Foreign Correspondence
The Roc's Eggs
Page's Electro-Magnetic Locomotive
Influence of Carbonate and Phosphate of Lime upon Grains
Extraordinary Case—Trial of Manslaughter in Treating for Burning
Steam Versus Stame
Ventilation
Substitute for the Crank
Improved Stave Machine
The London Patent Cab
Improved Harvesting Machines
Whitewashing
The Lever—Its Principles
To Render Canvas Water-Proof
To Prepare Canvas for Oil Painting
Ossian E. Dodge
Improvement in Hanging Saws in Saw Mills
Hewet's Patent Wrench
Improvement in Carriage Wheel Hubs
New York Gas Lights
Young Children in Factories
Patent Cases
Knowledge is Democratic
Shortest Passage Ever Made across the Atlantic
Painting
Quarrels of our Countrymen in London
Atlantic Mail Station on the West of Ireland
American Shawls
Practical Remarks on Illuminating Gas
List of Patent Claims
New Edition of the Patent Laws
Patent Claims
Notice to Subscribers of Duggan's Work on Bridges
Steamship Atlantic Tribute to American Nautical Skill
Durability of Wood
Hydraulics
Scientific Memoranda
Departments
- From the Editor
Notice to Correspondents
To Correspondents
