Scientific American Magazine
Volume 12, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
Automatic Stop-Motion for Steam Engines
How to Detect Counterfeits
Recent American Patents
Merritt's Tree Protector
Extracts from Helmholtz
Condition of New York Machine Shops
The Pneumatic Loom
An Agricultural Museum at Washington
Way Flannels Become Damp
Rowes's Diaphragm Pump
The Crank Motion
Lighting Paper at a Lamp
Special Notice
Balanced Slide Valves
The Patent Office
Rogers's Rain Conductor
Departments
Correspondence
Notes and Queries
