Features
To Cleanse the Hair
Perfumes for Pocket-Handkerchiefs
To Remove Freckles
To Cleanse and Improve the Hair
Improvements in Blast Furnaces
Railroad through Canada to the Pacific
Coinage in the U.S. Mint for 1851
Chloroform as an Antiperiodic
A Physiological Problem
Cave Villages in France
Correspondence of the Herald, Scire Facias and Stealing Inventions
Bills for Reforming the Patent Laws
The Hygroscope
Destruction of Movements in Egypt
The Application of Iron to Railway Structures
Railroad Alarm Bell
New Coal Breaker
Improved Burning Fluid Can
Improved Brick Machine
Syphons to Raise Water over Banks
New Method of Engraving
Improvement for Bending Carriage Springs
Falling of Buildings in New York
To Mechanics
The Crystal Palace for the Great Exhibition
Design to Convert the Patent Office from its Legitimate Use
Daguerreotype—New Discovery
Gutta percha for Covering Telegraph Wires
New Fuel
List of Patent Claims
Liquid Leather
The Telegraph
Seasonable Hint to Consumers of Coal
Mechanical Principles—No 4
The Northern Lights
Patent Claims
American Coal Trade
Adulteration of Milk
Moveable Fire Boxes for Locomotive and Marine Boilers
Animal Substances in the City
Interesting Chemical Discovery
Mechanics
Inventors and Manufacturers
Hydraulics
Brazilian Tea
Departments
- From the Editor
Errors
To Correspondents