Features
New Printing Press
The Benefits of Machinery
Fish and Flesh as Food
Patent Case
Natural Self-Printing
Chloroform in Seasickness
Lemon Juice in Dropsy
Objections to Hollow Walls
Eggs for Burns
Lime in the Eye
Use of Gold
New Protector for Firemen
American Iron Steamer
Day's Boiler Guard
To Dissect the Atmosphere
Separating Bran From Starch
Volatile Gold-Deficit at a Mint
Artificial Propagation of Fish
Our Lake Superior Copper Mines
The Patent Office Records and Patent Claims
Cambridge Professors and the Spiritualists
Care of China and Glass
Preparations for Laying the Atlantic Telegraph Cable
Stopping Table Turning
Virginia Mechanics' Institute
Important Item
Correspondents
Mechanics
Inventors and Manufacturers
