Features
The Properties of Light and Color
The American Exhibit at the Coming Paris Exposition
The Engineers' Examination of the Niagara Suspension Bridge
The Great Suspension Bridge Between New York and Brooklyn
Adjusting Connecting Rod Brasses
Singular Explosion of an Electrical Machine
A Screw Snow Plow
Photographer's Retouching Desk
A New Soda-Carbonating Apparatus
Improved Grain Sampler
The Propagation of Nerve Excitements
Communications
Adee's Improved Trap
New Mode of Stopping Leaks in Boiler Tubes
Robertson's Cradle Attachment for Bedsteads
A New Perfume Bottle
The City of Florence, Italy
Decisions of the Courts
New Miscellaneous Inventions
Recent American and Foreign Patents
New Textile Invention
New Woodworking and House and Carriage Building Inventions
New Agricultural Inventions
Communications Received
Departments
- Departments
New Books and Publications
Business and Personal
Notes and Queries
Index of Inventions
Patents