Features
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