Scientific American Magazine

Wade's Patent Spark Arrester

Old Canals of Egypt

Windsor Soap

Lowell Mechanics' Fair

Soap a la Role

Starkey's Soap

Musk Soap

Bitter Almond Soap

Soap an Boquet

Transparent Soaps

Cinnamon Soap

The Locust Has To Sing

The Great Industrial Exhibition and Incidents Connected Therewith

Orange Flower Soap

Iron Ore in Essex County, N. Y

Floating of Rafts

Natural Soap in New Mexico

Electro-Magnetism as a Moving Power

Improvement in Carriage Springs

Improved Pump

Gold Hunters

Electro-Magnetic Fire Alarm

Machine for Printing Oil Cloth

Machine for Employing the Water-Power of Rivers

Patents

Crystal Palace for Sale

Application for Extensions of Patents

Ruttan's System of Ventilation

Fire Annihilator

Tanning Notice

Practical Remarks on Illuminating Gas

Scarlet Fever

List of Patent Claims

To Quell Fire

New Edition of the Patent Laws

Back Numbers and Volumes

Post Office Stamps

Patent Claims

Cotton Factories South and West

Mechanics

Immense Coal Bed

To Preserve Vegetable Matters for Exportation, &C

Solar Influence

Area of the English Coal Mines

Hydraulics

Charcoal

Ingenious Invention

Sounding the Gulf Stream

The Screw for Steamers

To Correspondents