Features
Passage by the House of Representatives of a Law for the Encouragement of Swindling
Chastant's Observations on Yellow Fever
A New Government Bureau Proposed
The Prevention of Fires
American Industries, No. 32
Rotary Pressure Blowers
Improved Electric Lamp
New Vise and Anvil Drill
Electrical Pressure Indicator
Engineering Inventions
Agricultural Inventions
New Cotton Picking Shade
Pumping System for Hydraulic Presses
The Hyrax
The Pickerel Frog
Mechanical Inventions
Electrical Railway
Miscellaneous Inventions
Communications Received
The Scientific American Export Edition Published Monthly
Departments
- Departments
Business and Personal
Index of Inventions
Notes and Queries
New Books And Publications
Patents