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Weaving Wire Lace

French Portable Steam Engine

Pneumatic Railroad

Steam on the Rio de la Plata

Adjustment of Compasses in Iron Vessels

Tooth Powder

Great Railroad Tunnel

Serious Railroad Accident

Antidote for Corrosive Sublimate

Appropriation of American Discoveries by the English Admiralty

Fair of the American Institute

Liebig on the Fermentation of Wine and Beer

Perils of Ballooning

Sanatory Congress in Brussells

British Association for the Advancement of Science

Timber for Carriages—Proper Time to Cut It

Improved Oil Box for Locomotives

Packing of Piston Heads

Ox Bow Fastener

Improved Table

New Invention

Wilson's New Propeller

Grayson's Odometer

The Widow of Henry Bell

The Plant Fly Trap

Power Machines a Benefit to Operatives

Beardslee's Planing Machine

Burning Smoke

Our Atlantic Steamships

Report on Lighthouses

Dangerous Feat

Heat of the Body

Corrosion of Metals in Water

Patent Laws and Guide to Inventors

Back Numbers and Volumes

Patent Claims

Cheap Postage—Important to Subscribers

A Man in the Air

Thomson's Artesian Well Borer

Mineral and Nitrogenized Manures

The Great Storm in August


Gastric Juice

Camphor an Antidote for Strychnine


  • From the Editor

    To Correspondents

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