Scientific American Magazine
Volume 25, Issue 24You are currently logged out. Please sign in to download the issue PDF.
Features
The Landore Siemens Steel Works England
Durability of Timber
Calles' Hydro-Aero-Dynamic Wheel
Syracuse--Its Mechanical Industries
On Specific Heat
Report of Experiments for Testing the Relative Value of Lubricating Oils
Smith's Portable Furnace for Shrinking on Tires
Tangye's Smoke and Heat Precipitator
Improvement in the Manufacture of White Lead
To Smoke or Not to Smoke
Something about Lubricators
The Condition of Mechanics and Laborers in England
Protection to American Industry
Scientific Intelligence- December 9, 1871
Timely Suggestions
Recent American and Foreign Patents- December 9, 1871
Applications for Extension of Patents- December 9, 1871
Official List of Patents- December 9, 1871
Departments
Correspondence- December 9, 1871
Business and Personal- December 9, 1871
New Books and Publications- December 9, 1871
