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Features

New Cloth Folding Machine

Great Tunnell

How to Preserve Grapes

Wheeling Suspension Bridge

Railroad to the Pacific

Panama Isthmus Railroad

New Light for Railroads

How to Keep Smoked Hams

The Blue Ridge Tunnel

A Whale in Vermont

A Peruvian Inca

Oregon

Light from the Oyster

Great Railroad Tunnel

The First Cotton Factory

Arrival Extraordinary

Another Lost Child Recovered

Prices of Telegraphing in England

Planting Chestnuts

A Singular Discovery

Manchaneel Poison and Its Antidote

Engineering Professorship

American and British Navigation Laws

A Queer Craft

New Discovery of Wonderful Ruins in Nicaragua

Important Decision in New Jersey

Hoe's Printing Presses

Tricks of a Flying Machine Man

The Puritans a Prolific Race

Earthquake in Massachusetts

Queen Victoria's Piano

Hungarian Enclosed Wooden Bridge

Popular Errors About the Rise and Fall of Sap in Trees

A Freak of Nature

Laws and Customs About Mechanics In Germany

Feeding Cattle

Swedish Laws With Respect to Intoxication

Patents of Nobility

The Mormon City of Salt Lake

Improvement in the Iron Manufacture

House's Telegraph in England

The Great Sugar Discovery

New Propeller

New Gun

Improvement in Weaving Tapestry Carpets

The Dover and Calais Telegraph

Converting Iron Into Steel

Alcoholic Self-Generatiug Vapor Lamp Blow-Pipe, and Heating Apparatus

Lock's Magnetic Clock

Bed Cooler

Apparatus for Saving Lives in Case of Shipwreck

New Jersey Zinc

Great Fair of the American Institute No.3

Copper of Lake Superior

Testimonial to the late Chief Engineer of the U. S. Dry Dock, Brooklyn

Coal in New York

Labor Lost

Stoves and Heating of Rooms

List of Patent Claims

Soils

Great Patent Case

Camphene

Trial by Jury In Patent Cases.-No. 6

Agents

To Inventors and Mechanics

Fifth Year of the Best Mechanical Paper

Tam-Tam

Liquid Hydrogen Gas

Hollow Iron Moulding

Linseed Oil

Choloretic Discovery

Departments

  • From the Editor

    To Correspondents

  • Letters

    Depth of the Ocean

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