Features
The Utilization of Knowledge
The American Fish Culturists' Convention
An Invention Wanted for Utilizing Flax Refuse
Charges for Handling Grain in New York Harbor
The International Exhibition of Electricity at Paris, 1881
New Embroidering Frame
New Perforating Machine
American Industries.--No. 71
The Reese Fusion Disk
Miscellaneous Inventions
The Velocipede Hand Car
Improved Refrigerator
Simplified Holtz Electrical Machine
Lavater's Apparatus for Taking Silhouettes
Mechanical Inventions
Departments
- Departments
Correspondence
Recent Inventions
Notes and Queries
New Books and Publications
Business and Personal
Index of Inventions
