Scientific American Magazine
Volume 49, Issue 19You are currently logged out. Please sign in to download the issue PDF.
Features
The Traveling Electric Light
Substitution of Steel for Iron
November Meteors
Ostrich Farming in This Country
Tobacco in France
Decisions Relating to Patents
Electric Fire Alarm
Churn
Butter Box
The Electro Dynamic Motor
The Re-Enforcement of Deficient Water Supply in Wells
A Novel Russian Boat
Hydraulic Pile Driver
Ringed Adders Creeping Out from the Eggs, in the Berlin Aquarium
Patent Fence
Adjustable Pipe Wrench
Mechanical Inventions
Agricultural Inventions
Engineering Inventions
Miscellaneous Inventions
Departments
Correspondence
Notes and Queries
New Books and Publications
Index of Inventions
Business and Personal
